1330771239

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{289361}}^1$

素因数の和:289447

約数の個数: 24

約数和(自身を含む): 2226929952

約数和(自身を除く): 896158713

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 289361, 868083, 2025527, 2604249, 6076581, 18229743, 21123353, 63370059, 147863471, 190110177, 443590413, 1330771239]

約数ペア:

[(1, 1330771239), (3, 443590413), (7, 190110177), (9, 147863471), (21, 63370059), (63, 21123353), (73, 18229743), (219, 6076581), (511, 2604249), (657, 2025527), (1533, 868083), (4599, 289361)]