407884347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{44129}}^1$

素因数の和:44227

約数の個数: 24

約数和(自身を含む): 642532800

約数和(自身を除く): 234648453

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 44129, 132387, 397161, 573677, 1721031, 3486191, 5163093, 10458573, 31375719, 45320483, 135961449, 407884347]

約数ペア:

[(1, 407884347), (3, 135961449), (9, 45320483), (13, 31375719), (39, 10458573), (79, 5163093), (117, 3486191), (237, 1721031), (711, 573677), (1027, 397161), (3081, 132387), (9243, 44129)]