25828749

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 38146680

約数和(自身を除く): 12317931

約数列:

[1, 3, 9, 109, 113, 233, 327, 339, 699, 981, 1017, 2097, 12317, 25397, 26329, 36951, 76191, 78987, 110853, 228573, 236961, 2869861, 8609583, 25828749]

約数ペア:

[(1, 25828749), (3, 8609583), (9, 2869861), (109, 236961), (113, 228573), (233, 110853), (327, 78987), (339, 76191), (699, 36951), (981, 26329), (1017, 25397), (2097, 12317)]