201626721

素因数分解:

$3^2\times {\mathrm{1231}}^1\times {\mathrm{18199}}^1$

素因数の和:19436

約数の個数: 12

約数和(自身を含む): 291491200

約数和(自身を除く): 89864479

約数列:

[1, 3, 9, 1231, 3693, 11079, 18199, 54597, 163791, 22402969, 67208907, 201626721]

約数ペア:

[(1, 201626721), (3, 67208907), (9, 22402969), (1231, 163791), (3693, 54597), (11079, 18199)]