25259823

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 39137280

約数和(自身を除く): 13877457

約数列:

[1, 3, 9, 27, 31, 93, 103, 279, 293, 309, 837, 879, 927, 2637, 2781, 3193, 7911, 9083, 9579, 27249, 28737, 30179, 81747, 86211, 90537, 245241, 271611, 814833, 935549, 2806647, 8419941, 25259823]

約数ペア:

[(1, 25259823), (3, 8419941), (9, 2806647), (27, 935549), (31, 814833), (93, 271611), (103, 245241), (279, 90537), (293, 86211), (309, 81747), (837, 30179), (879, 28737), (927, 27249), (2637, 9579), (2781, 9083), (3193, 7911)]