126925239

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{18371}}^1$

素因数の和:18435

約数の個数: 24

約数和(自身を含む): 201063168

約数和(自身を除く): 74137929

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 18371, 55113, 128597, 385791, 863437, 900179, 2590311, 2700537, 6044059, 18132177, 42308413, 126925239]

約数ペア:

[(1, 126925239), (3, 42308413), (7, 18132177), (21, 6044059), (47, 2700537), (49, 2590311), (141, 900179), (147, 863437), (329, 385791), (987, 128597), (2303, 55113), (6909, 18371)]