40598493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 59788512

約数和(自身を除く): 19190019

約数列:

[1, 3, 13, 39, 43, 129, 559, 563, 1677, 1689, 1849, 5547, 7319, 21957, 24037, 24209, 72111, 72627, 314717, 944151, 1040987, 3122961, 13532831, 40598493]

約数ペア:

[(1, 40598493), (3, 13532831), (13, 3122961), (39, 1040987), (43, 944151), (129, 314717), (559, 72627), (563, 72111), (1677, 24209), (1689, 24037), (1849, 21957), (5547, 7319)]