25971957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6101}}^1$

素因数の和:6161

約数の個数: 24

約数和(自身を含む): 41884128

約数和(自身を除く): 15912171

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6101, 18303, 54909, 67111, 201333, 262343, 603999, 787029, 2361087, 2885773, 8657319, 25971957]

約数ペア:

[(1, 25971957), (3, 8657319), (9, 2885773), (11, 2361087), (33, 787029), (43, 603999), (99, 262343), (129, 201333), (387, 67111), (473, 54909), (1419, 18303), (4257, 6101)]