201021318

素因数分解:

$2^1\times 3^3\times {\mathrm{3722617}}^1$

素因数の和:3722628

約数の個数: 16

約数和(自身を含む): 446714160

約数和(自身を除く): 245692842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3722617, 7445234, 11167851, 22335702, 33503553, 67007106, 100510659, 201021318]

約数ペア:

[(1, 201021318), (2, 100510659), (3, 67007106), (6, 33503553), (9, 22335702), (18, 11167851), (27, 7445234), (54, 3722617)]