2398821579

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{1567}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 4416642048

約数和(自身を除く): 2017820469

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 1567, 2209, 2961, 3619, 4653, 4701, 6627, 10857, 10969, 14103, 15463, 17237, 19881, 24299, 32571, 32907, 46389, 51711, 72897, 73649, 98721, 120659, 139167, 155133, 170093, 218691, 220947, 361977, 510279, 515543, 662841, 810139, 1085931, 1530837, 1546629, 2430417, 3461503, 4639887, 5670973, 7291251, 10384509, 17012919, 24230521, 31153527, 38076533, 51038757, 72691563, 114229599, 218074689, 266535731, 342688797, 799607193, 2398821579]

約数ペア:

[(1, 2398821579), (3, 799607193), (7, 342688797), (9, 266535731), (11, 218074689), (21, 114229599), (33, 72691563), (47, 51038757), (63, 38076533), (77, 31153527), (99, 24230521), (141, 17012919), (231, 10384509), (329, 7291251), (423, 5670973), (517, 4639887), (693, 3461503), (987, 2430417), (1551, 1546629), (1567, 1530837), (2209, 1085931), (2961, 810139), (3619, 662841), (4653, 515543), (4701, 510279), (6627, 361977), (10857, 220947), (10969, 218691), (14103, 170093), (15463, 155133), (17237, 139167), (19881, 120659), (24299, 98721), (32571, 73649), (32907, 72897), (46389, 51711)]