47661939

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{45263}}^1$

素因数の和:45288

約数の個数: 20

約数和(自身を含む): 76677216

約数和(自身を除く): 29015277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 45263, 135789, 407367, 588419, 1222101, 1765257, 3666303, 5295771, 15887313, 47661939]

約数ペア:

[(1, 47661939), (3, 15887313), (9, 5295771), (13, 3666303), (27, 1765257), (39, 1222101), (81, 588419), (117, 407367), (351, 135789), (1053, 45263)]