129124947

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{11119}}^1$

素因数の和:11215

約数の個数: 24

約数和(自身を含む): 202828800

約数和(自身を除く): 73703853

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11119, 11613, 33357, 77833, 233499, 544831, 878401, 1634493, 2635203, 6148807, 18446421, 43041649, 129124947]

約数ペア:

[(1, 129124947), (3, 43041649), (7, 18446421), (21, 6148807), (49, 2635203), (79, 1634493), (147, 878401), (237, 544831), (553, 233499), (1659, 77833), (3871, 33357), (11119, 11613)]