25353999

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 17788401

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 4493, 5643, 13479, 40437, 49423, 85367, 121311, 148269, 256101, 444807, 768303, 939037, 1334421, 2304909, 2817111, 8451333, 25353999]

約数ペア:

[(1, 25353999), (3, 8451333), (9, 2817111), (11, 2304909), (19, 1334421), (27, 939037), (33, 768303), (57, 444807), (99, 256101), (171, 148269), (209, 121311), (297, 85367), (513, 49423), (627, 40437), (1881, 13479), (4493, 5643)]