3318945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 6166272

約数和(自身を除く): 2847327

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 433, 511, 1095, 1299, 1533, 2165, 2555, 3031, 6495, 7665, 9093, 15155, 31609, 45465, 94827, 158045, 221263, 474135, 663789, 1106315, 3318945]

約数ペア:

[(1, 3318945), (3, 1106315), (5, 663789), (7, 474135), (15, 221263), (21, 158045), (35, 94827), (73, 45465), (105, 31609), (219, 15155), (365, 9093), (433, 7665), (511, 6495), (1095, 3031), (1299, 2555), (1533, 2165)]