90578169

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 148545408

約数和(自身を除く): 57967239

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 277, 297, 367, 831, 891, 1101, 2493, 3047, 3303, 4037, 7479, 9141, 9909, 12111, 22437, 27423, 29727, 36333, 82269, 101659, 108999, 246807, 304977, 326997, 914931, 1118249, 2744793, 3354747, 8234379, 10064241, 30192723, 90578169]

約数ペア:

[(1, 90578169), (3, 30192723), (9, 10064241), (11, 8234379), (27, 3354747), (33, 2744793), (81, 1118249), (99, 914931), (277, 326997), (297, 304977), (367, 246807), (831, 108999), (891, 101659), (1101, 82269), (2493, 36333), (3047, 29727), (3303, 27423), (4037, 22437), (7479, 12111), (9141, 9909)]