1625778873

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2011}}^1\times {\mathrm{2089}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 2405305760

約数和(自身を除く): 779526887

約数列:

[1, 3, 9, 43, 129, 387, 2011, 2089, 6033, 6267, 18099, 18801, 86473, 89827, 259419, 269481, 778257, 808443, 4200979, 12602937, 37808811, 180642097, 541926291, 1625778873]

約数ペア:

[(1, 1625778873), (3, 541926291), (9, 180642097), (43, 37808811), (129, 12602937), (387, 4200979), (2011, 808443), (2089, 778257), (6033, 269481), (6267, 259419), (18099, 89827), (18801, 86473)]