210879477

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{59621}}^1$

素因数の和:59761

約数の個数: 16

約数和(自身を含む): 314804160

約数和(自身を除く): 103924683

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 59621, 178863, 536589, 1609767, 7810351, 23431053, 70293159, 210879477]

約数ペア:

[(1, 210879477), (3, 70293159), (9, 23431053), (27, 7810351), (131, 1609767), (393, 536589), (1179, 178863), (3537, 59621)]