23820047811

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1906

約数の個数: 128

約数和(自身を含む): 44493926400

約数和(自身を除く): 20673878589

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 151, 153, 189, 203, 261, 357, 453, 459, 493, 609, 783, 1057, 1071, 1359, 1479, 1693, 1827, 2567, 3171, 3213, 3451, 4077, 4379, 4437, 5079, 5481, 7701, 9513, 10353, 11851, 13137, 13311, 15237, 17969, 23103, 28539, 28781, 30653, 31059, 35553, 39411, 45711, 49097, 53907, 69309, 74443, 86343, 91959, 93177, 106659, 118233, 147291, 161721, 201467, 223329, 255643, 259029, 275877, 319977, 343679, 441873, 485163, 521101, 604401, 669987, 766929, 777087, 827631, 834649, 1031037, 1325619, 1563303, 1789501, 1813203, 2009961, 2300787, 2503947, 3093111, 4345931, 4689909, 5368503, 5439609, 5842543, 6902361, 7413647, 7511841, 9279333, 13037793, 14069727, 16105509, 17527629, 22240941, 22535523, 30421517, 39113379, 48316527, 51895529, 52582887, 66722823, 91264551, 117340137, 126031999, 155686587, 157748661, 200168469, 273793653, 378095997, 467059761, 821380959, 882223993, 1134287991, 1401179283, 2646671979, 3402863973, 7940015937, 23820047811]

約数ペア:

[(1, 23820047811), (3, 7940015937), (7, 3402863973), (9, 2646671979), (17, 1401179283), (21, 1134287991), (27, 882223993), (29, 821380959), (51, 467059761), (63, 378095997), (87, 273793653), (119, 200168469), (151, 157748661), (153, 155686587), (189, 126031999), (203, 117340137), (261, 91264551), (357, 66722823), (453, 52582887), (459, 51895529), (493, 48316527), (609, 39113379), (783, 30421517), (1057, 22535523), (1071, 22240941), (1359, 17527629), (1479, 16105509), (1693, 14069727), (1827, 13037793), (2567, 9279333), (3171, 7511841), (3213, 7413647), (3451, 6902361), (4077, 5842543), (4379, 5439609), (4437, 5368503), (5079, 4689909), (5481, 4345931), (7701, 3093111), (9513, 2503947), (10353, 2300787), (11851, 2009961), (13137, 1813203), (13311, 1789501), (15237, 1563303), (17969, 1325619), (23103, 1031037), (28539, 834649), (28781, 827631), (30653, 777087), (31059, 766929), (35553, 669987), (39411, 604401), (45711, 521101), (49097, 485163), (53907, 441873), (69309, 343679), (74443, 319977), (86343, 275877), (91959, 259029), (93177, 255643), (106659, 223329), (118233, 201467), (147291, 161721)]