120374037

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2678

約数の個数: 36

約数和(自身を含む): 204231456

約数和(自身を除く): 83857419

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 749, 963, 2247, 2551, 5243, 6741, 7653, 15729, 17857, 22959, 47187, 53571, 124999, 160713, 272957, 374997, 818871, 1124991, 1910699, 2456613, 5732097, 13374893, 17196291, 40124679, 120374037]

約数ペア:

[(1, 120374037), (3, 40124679), (7, 17196291), (9, 13374893), (21, 5732097), (49, 2456613), (63, 1910699), (107, 1124991), (147, 818871), (321, 374997), (441, 272957), (749, 160713), (963, 124999), (2247, 53571), (2551, 47187), (5243, 22959), (6741, 17857), (7653, 15729)]