492085209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2130239}}^1$

素因数の和:2130260

約数の個数: 16

約数和(自身を含む): 818012160

約数和(自身を除く): 325926951

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2130239, 6390717, 14911673, 23432629, 44735019, 70297887, 164028403, 492085209]

約数ペア:

[(1, 492085209), (3, 164028403), (7, 70297887), (11, 44735019), (21, 23432629), (33, 14911673), (77, 6390717), (231, 2130239)]