25628301

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 38712960

約数和(自身を除く): 13084659

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1409, 2021, 4227, 6063, 12681, 18189, 60587, 66223, 181761, 198669, 545283, 596007, 2847589, 8542767, 25628301]

約数ペア:

[(1, 25628301), (3, 8542767), (9, 2847589), (43, 596007), (47, 545283), (129, 198669), (141, 181761), (387, 66223), (423, 60587), (1409, 18189), (2021, 12681), (4227, 6063)]