40809951

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3833}}^1$

素因数の和:3872

約数の個数: 36

約数和(自身を含む): 72968688

約数和(自身を除く): 32158737

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 3833, 10647, 11499, 26831, 34497, 49829, 80493, 149487, 241479, 348803, 448461, 647777, 1046409, 1943331, 3139227, 4534439, 5829993, 13603317, 40809951]

約数ペア:

[(1, 40809951), (3, 13603317), (7, 5829993), (9, 4534439), (13, 3139227), (21, 1943331), (39, 1046409), (63, 647777), (91, 448461), (117, 348803), (169, 241479), (273, 149487), (507, 80493), (819, 49829), (1183, 34497), (1521, 26831), (3549, 11499), (3833, 10647)]