2405133

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1326

約数の個数: 20

約数和(自身を含む): 3751968

約数和(自身を除く): 1346835

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1291, 1863, 3873, 11619, 29693, 34857, 89079, 104571, 267237, 801711, 2405133]

約数ペア:

[(1, 2405133), (3, 801711), (9, 267237), (23, 104571), (27, 89079), (69, 34857), (81, 29693), (207, 11619), (621, 3873), (1291, 1863)]