7520931

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 12824064

約数和(自身を除く): 5303133

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 367, 621, 759, 891, 1101, 1863, 2277, 3303, 4037, 6831, 8441, 9909, 12111, 20493, 25323, 29727, 36333, 75969, 92851, 108999, 227907, 278553, 326997, 683721, 835659, 2506977, 7520931]

約数ペア:

[(1, 7520931), (3, 2506977), (9, 835659), (11, 683721), (23, 326997), (27, 278553), (33, 227907), (69, 108999), (81, 92851), (99, 75969), (207, 36333), (253, 29727), (297, 25323), (367, 20493), (621, 12111), (759, 9909), (891, 8441), (1101, 6831), (1863, 4037), (2277, 3303)]