408021435

素因数分解:

$3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12541}}^1$

素因数の和:12796

約数の個数: 32

約数和(自身を含む): 728439360

約数和(自身を除く): 320417925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 241, 723, 1205, 2169, 3615, 6507, 10845, 12541, 32535, 37623, 62705, 112869, 188115, 338607, 564345, 1693035, 3022381, 9067143, 15111905, 27201429, 45335715, 81604287, 136007145, 408021435]

約数ペア:

[(1, 408021435), (3, 136007145), (5, 81604287), (9, 45335715), (15, 27201429), (27, 15111905), (45, 9067143), (135, 3022381), (241, 1693035), (723, 564345), (1205, 338607), (2169, 188115), (3615, 112869), (6507, 62705), (10845, 37623), (12541, 32535)]