9409808538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40212857}}^1$

素因数の和:40212878

約数の個数: 24

約数和(自身を含む): 21956220468

約数和(自身を除く): 12546411930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 40212857, 80425714, 120638571, 241277142, 361915713, 522767141, 723831426, 1045534282, 1568301423, 3136602846, 4704904269, 9409808538]

約数ペア:

[(1, 9409808538), (2, 4704904269), (3, 3136602846), (6, 1568301423), (9, 1045534282), (13, 723831426), (18, 522767141), (26, 361915713), (39, 241277142), (78, 120638571), (117, 80425714), (234, 40212857)]