201788307

素因数分解:

$3^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3433}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 342850560

約数和(自身を除く): 141062253

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 311, 933, 2177, 2799, 3433, 6531, 8397, 10299, 19593, 24031, 30897, 58779, 72093, 92691, 216279, 648837, 1067663, 3202989, 7473641, 9608967, 22420923, 28826901, 67262769, 201788307]

約数ペア:

[(1, 201788307), (3, 67262769), (7, 28826901), (9, 22420923), (21, 9608967), (27, 7473641), (63, 3202989), (189, 1067663), (311, 648837), (933, 216279), (2177, 92691), (2799, 72093), (3433, 58779), (6531, 30897), (8397, 24031), (10299, 19593)]