4070079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 6486480

約数和(自身を除く): 2416401

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 809, 1677, 2427, 5031, 7281, 10517, 31551, 34787, 94653, 104361, 313083, 452231, 1356693, 4070079]

約数ペア:

[(1, 4070079), (3, 1356693), (9, 452231), (13, 313083), (39, 104361), (43, 94653), (117, 34787), (129, 31551), (387, 10517), (559, 7281), (809, 5031), (1677, 2427)]