9905301

素因数分解:

$3^3\times 7^2\times {\mathrm{7487}}^1$

素因数の和:7510

約数の個数: 24

約数和(自身を含む): 17072640

約数和(自身を除く): 7167339

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 7487, 22461, 52409, 67383, 157227, 202149, 366863, 471681, 1100589, 1415043, 3301767, 9905301]

約数ペア:

[(1, 9905301), (3, 3301767), (7, 1415043), (9, 1100589), (21, 471681), (27, 366863), (49, 202149), (63, 157227), (147, 67383), (189, 52409), (441, 22461), (1323, 7487)]