57972681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{773}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 90437256

約数和(自身を除く): 32464575

約数列:

[1, 3, 9, 13, 39, 117, 641, 773, 1923, 2319, 5769, 6957, 8333, 10049, 24999, 30147, 74997, 90441, 495493, 1486479, 4459437, 6441409, 19324227, 57972681]

約数ペア:

[(1, 57972681), (3, 19324227), (9, 6441409), (13, 4459437), (39, 1486479), (117, 495493), (641, 90441), (773, 74997), (1923, 30147), (2319, 24999), (5769, 10049), (6957, 8333)]