290414007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{2389}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 452379200

約数和(自身を除く): 161965193

約数列:

[1, 3, 9, 13, 39, 117, 1039, 2389, 3117, 7167, 9351, 13507, 21501, 31057, 40521, 93171, 121563, 279513, 2482171, 7446513, 22339539, 32268223, 96804669, 290414007]

約数ペア:

[(1, 290414007), (3, 96804669), (9, 32268223), (13, 22339539), (39, 7446513), (117, 2482171), (1039, 279513), (2389, 121563), (3117, 93171), (7167, 40521), (9351, 31057), (13507, 21501)]