20271009

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55843}}^1$

素因数の和:55868

約数の個数: 12

約数和(自身を含む): 29709008

約数和(自身を除く): 9437999

約数列:

[1, 3, 11, 33, 121, 363, 55843, 167529, 614273, 1842819, 6757003, 20271009]

約数ペア:

[(1, 20271009), (3, 6757003), (11, 1842819), (33, 614273), (121, 167529), (363, 55843)]