57295107

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2480

約数の個数: 20

約数和(自身を含む): 85887736

約数和(自身を除く): 28592629

約数列:

[1, 3, 9, 27, 81, 331, 993, 2137, 2979, 6411, 8937, 19233, 26811, 57699, 173097, 707347, 2122041, 6366123, 19098369, 57295107]

約数ペア:

[(1, 57295107), (3, 19098369), (9, 6366123), (27, 2122041), (81, 707347), (331, 173097), (993, 57699), (2137, 26811), (2979, 19233), (6411, 8937)]