664677651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{4261}}^1$

素因数の和:4467

約数の個数: 32

約数和(自身を含む): 1006513920

約数和(自身を除く): 341836269

約数列:

[1, 3, 11, 29, 33, 87, 163, 319, 489, 957, 1793, 4261, 4727, 5379, 12783, 14181, 46871, 51997, 123569, 140613, 155991, 370707, 694543, 1359259, 2083629, 4077777, 7639973, 20141747, 22919919, 60425241, 221559217, 664677651]

約数ペア:

[(1, 664677651), (3, 221559217), (11, 60425241), (29, 22919919), (33, 20141747), (87, 7639973), (163, 4077777), (319, 2083629), (489, 1359259), (957, 694543), (1793, 370707), (4261, 155991), (4727, 140613), (5379, 123569), (12783, 51997), (14181, 46871)]