9109665

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 16587648

約数和(自身を除く): 7477983

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 271, 405, 415, 747, 813, 1245, 1355, 2241, 2439, 3735, 4065, 6723, 7317, 11205, 12195, 21951, 22493, 33615, 36585, 67479, 109755, 112465, 202437, 337395, 607311, 1012185, 1821933, 3036555, 9109665]

約数ペア:

[(1, 9109665), (3, 3036555), (5, 1821933), (9, 1012185), (15, 607311), (27, 337395), (45, 202437), (81, 112465), (83, 109755), (135, 67479), (249, 36585), (271, 33615), (405, 22493), (415, 21951), (747, 12195), (813, 11205), (1245, 7317), (1355, 6723), (2241, 4065), (2439, 3735)]