80452491

素因数分解:

$3^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{2719}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 122726400

約数和(自身を除く): 42273909

約数列:

[1, 3, 7, 21, 1409, 2719, 4227, 8157, 9863, 19033, 29589, 57099, 3831071, 11493213, 26817497, 80452491]

約数ペア:

[(1, 80452491), (3, 26817497), (7, 11493213), (21, 3831071), (1409, 57099), (2719, 29589), (4227, 19033), (8157, 9863)]