42026781

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3163}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 57913856

約数和(自身を除く): 15887075

約数列:

[1, 3, 43, 103, 129, 309, 3163, 4429, 9489, 13287, 136009, 325789, 408027, 977367, 14008927, 42026781]

約数ペア:

[(1, 42026781), (3, 14008927), (43, 977367), (103, 408027), (129, 325789), (309, 136009), (3163, 13287), (4429, 9489)]