27915369

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 38223744

約数和(自身を除く): 10308375

約数列:

[1, 3, 61, 103, 183, 309, 1481, 4443, 6283, 18849, 90341, 152543, 271023, 457629, 9305123, 27915369]

約数ペア:

[(1, 27915369), (3, 9305123), (61, 457629), (103, 271023), (183, 152543), (309, 90341), (1481, 18849), (4443, 6283)]