521994294

素因数分解:

$2^1\times 3^4\times {\mathrm{3222187}}^1$

素因数の和:3222201

約数の個数: 20

約数和(自身を含む): 1169654244

約数和(自身を除く): 647659950

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3222187, 6444374, 9666561, 19333122, 28999683, 57999366, 86999049, 173998098, 260997147, 521994294]

約数ペア:

[(1, 521994294), (2, 260997147), (3, 173998098), (6, 86999049), (9, 57999366), (18, 28999683), (27, 19333122), (54, 9666561), (81, 6444374), (162, 3222187)]