31960539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 50035440

約数和(自身を除く): 18074901

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 1579, 2249, 4737, 6747, 14211, 20241, 20527, 61581, 184743, 273167, 819501, 2458503, 3551171, 10653513, 31960539]

約数ペア:

[(1, 31960539), (3, 10653513), (9, 3551171), (13, 2458503), (39, 819501), (117, 273167), (173, 184743), (519, 61581), (1557, 20527), (1579, 20241), (2249, 14211), (4737, 6747)]