39761883

素因数分解:

$3^2\times 7^2\times {\mathrm{90163}}^1$

素因数の和:90183

約数の個数: 18

約数和(自身を含む): 66811524

約数和(自身を除く): 27049641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 90163, 270489, 631141, 811467, 1893423, 4417987, 5680269, 13253961, 39761883]

約数ペア:

[(1, 39761883), (3, 13253961), (7, 5680269), (9, 4417987), (21, 1893423), (49, 811467), (63, 631141), (147, 270489), (441, 90163)]