69808473

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 127961856

約数和(自身を除く): 58153383

約数列:

[1, 3, 7, 9, 21, 23, 27, 53, 63, 69, 81, 101, 159, 161, 189, 207, 303, 371, 477, 483, 567, 621, 707, 909, 1113, 1219, 1431, 1449, 1863, 2121, 2323, 2727, 3339, 3657, 4293, 4347, 5353, 6363, 6969, 8181, 8533, 10017, 10971, 13041, 16059, 16261, 19089, 20907, 25599, 30051, 32913, 37471, 48177, 48783, 57267, 62721, 76797, 98739, 112413, 123119, 144531, 146349, 188163, 230391, 337239, 369357, 433593, 439047, 691173, 861833, 1011717, 1108071, 1317141, 2585499, 3035151, 3324213, 7756497, 9972639, 23269491, 69808473]

約数ペア:

[(1, 69808473), (3, 23269491), (7, 9972639), (9, 7756497), (21, 3324213), (23, 3035151), (27, 2585499), (53, 1317141), (63, 1108071), (69, 1011717), (81, 861833), (101, 691173), (159, 439047), (161, 433593), (189, 369357), (207, 337239), (303, 230391), (371, 188163), (477, 146349), (483, 144531), (567, 123119), (621, 112413), (707, 98739), (909, 76797), (1113, 62721), (1219, 57267), (1431, 48783), (1449, 48177), (1863, 37471), (2121, 32913), (2323, 30051), (2727, 25599), (3339, 20907), (3657, 19089), (4293, 16261), (4347, 16059), (5353, 13041), (6363, 10971), (6969, 10017), (8181, 8533)]