266751741

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{1549}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 359352000

約数和(自身を除く): 92600259

約数列:

[1, 3, 137, 411, 419, 1257, 1549, 4647, 57403, 172209, 212213, 636639, 649031, 1947093, 88917247, 266751741]

約数ペア:

[(1, 266751741), (3, 88917247), (137, 1947093), (411, 649031), (419, 636639), (1257, 212213), (1549, 172209), (4647, 57403)]