31261302

素因数分解:

$2^1\times 3^4\times {\mathrm{192971}}^1$

素因数の和:192985

約数の個数: 20

約数和(自身を含む): 70048836

約数和(自身を除く): 38787534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 192971, 385942, 578913, 1157826, 1736739, 3473478, 5210217, 10420434, 15630651, 31261302]

約数ペア:

[(1, 31261302), (2, 15630651), (3, 10420434), (6, 5210217), (9, 3473478), (18, 1736739), (27, 1157826), (54, 578913), (81, 385942), (162, 192971)]