201813291

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{773231}}^1$

素因数の和:773266

約数の個数: 12

約数和(自身を含む): 301560480

約数和(自身を除く): 99747189

約数列:

[1, 3, 9, 29, 87, 261, 773231, 2319693, 6959079, 22423699, 67271097, 201813291]

約数ペア:

[(1, 201813291), (3, 67271097), (9, 22423699), (29, 6959079), (87, 2319693), (261, 773231)]