120078873

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{7937}}^1$

素因数の和:8025

約数の個数: 18

約数和(自身を含む): 177803262

約数和(自身を除く): 57724389

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 7937, 15129, 23811, 71433, 325417, 976251, 2928753, 13342097, 40026291, 120078873]

約数ペア:

[(1, 120078873), (3, 40026291), (9, 13342097), (41, 2928753), (123, 976251), (369, 325417), (1681, 71433), (5043, 23811), (7937, 15129)]