408076383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3947}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 642039552

約数和(自身を除く): 233963169

約数列:

[1, 3, 11, 13, 33, 39, 143, 241, 429, 723, 2651, 3133, 3947, 7953, 9399, 11841, 34463, 43417, 51311, 103389, 130251, 153933, 564421, 951227, 1693263, 2853681, 10463497, 12365951, 31390491, 37097853, 136025461, 408076383]

約数ペア:

[(1, 408076383), (3, 136025461), (11, 37097853), (13, 31390491), (33, 12365951), (39, 10463497), (143, 2853681), (241, 1693263), (429, 951227), (723, 564421), (2651, 153933), (3133, 130251), (3947, 103389), (7953, 51311), (9399, 43417), (11841, 34463)]