326997

素因数分解:

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

素因数の和:390

約数の個数: 20

約数和(自身を含む): 534336

約数和(自身を除く): 207339

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 367, 891, 1101, 3303, 4037, 9909, 12111, 29727, 36333, 108999, 326997]

約数ペア:

[(1, 326997), (3, 108999), (9, 36333), (11, 29727), (27, 12111), (33, 9909), (81, 4037), (99, 3303), (297, 1101), (367, 891)]