211301277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{27961}}^1$

素因数の和:28204

約数の個数: 16

約数和(自身を含む): 308700480

約数和(自身を除く): 97399203

約数列:

[1, 3, 11, 33, 229, 687, 2519, 7557, 27961, 83883, 307571, 922713, 6403069, 19209207, 70433759, 211301277]

約数ペア:

[(1, 211301277), (3, 70433759), (11, 19209207), (33, 6403069), (229, 922713), (687, 307571), (2519, 83883), (7557, 27961)]