25257717

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 38924160

約数和(自身を除く): 13666443

約数列:

[1, 3, 9, 27, 37, 111, 131, 193, 333, 393, 579, 999, 1179, 1737, 3537, 4847, 5211, 7141, 14541, 21423, 25283, 43623, 64269, 75849, 130869, 192807, 227547, 682641, 935471, 2806413, 8419239, 25257717]

約数ペア:

[(1, 25257717), (3, 8419239), (9, 2806413), (27, 935471), (37, 682641), (111, 227547), (131, 192807), (193, 130869), (333, 75849), (393, 64269), (579, 43623), (999, 25283), (1179, 21423), (1737, 14541), (3537, 7141), (4847, 5211)]