80955459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1229}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 126257040

約数和(自身を除く): 45301581

約数列:

[1, 3, 9, 13, 39, 117, 563, 1229, 1689, 3687, 5067, 7319, 11061, 15977, 21957, 47931, 65871, 143793, 691927, 2075781, 6227343, 8995051, 26985153, 80955459]

約数ペア:

[(1, 80955459), (3, 26985153), (9, 8995051), (13, 6227343), (39, 2075781), (117, 691927), (563, 143793), (1229, 65871), (1689, 47931), (3687, 21957), (5067, 15977), (7319, 11061)]