80830491

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{52727}}^1$

素因数の和:52810

約数の個数: 16

約数和(自身を含む): 124859904

約数和(自身を除く): 44029413

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 52727, 158181, 369089, 1107267, 3849071, 11547213, 26943497, 80830491]

約数ペア:

[(1, 80830491), (3, 26943497), (7, 11547213), (21, 3849071), (73, 1107267), (219, 369089), (511, 158181), (1533, 52727)]