69121269

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 127961856

約数和(自身を除く): 58840587

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 81, 101, 119, 153, 189, 213, 303, 357, 459, 497, 567, 639, 707, 909, 1071, 1207, 1377, 1491, 1717, 1917, 2121, 2727, 3213, 3621, 4473, 5151, 5751, 6363, 7171, 8181, 8449, 9639, 10863, 12019, 13419, 15453, 19089, 21513, 25347, 32589, 36057, 40257, 46359, 50197, 57267, 64539, 76041, 97767, 108171, 121907, 139077, 150591, 193617, 228123, 324513, 365721, 451773, 580851, 684369, 853349, 973539, 1097163, 1355319, 2560047, 3291489, 4065957, 7680141, 9874467, 23040423, 69121269]

約数ペア:

[(1, 69121269), (3, 23040423), (7, 9874467), (9, 7680141), (17, 4065957), (21, 3291489), (27, 2560047), (51, 1355319), (63, 1097163), (71, 973539), (81, 853349), (101, 684369), (119, 580851), (153, 451773), (189, 365721), (213, 324513), (303, 228123), (357, 193617), (459, 150591), (497, 139077), (567, 121907), (639, 108171), (707, 97767), (909, 76041), (1071, 64539), (1207, 57267), (1377, 50197), (1491, 46359), (1717, 40257), (1917, 36057), (2121, 32589), (2727, 25347), (3213, 21513), (3621, 19089), (4473, 15453), (5151, 13419), (5751, 12019), (6363, 10863), (7171, 9639), (8181, 8449)]