80118927

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1549}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 132506400

約数和(自身を除く): 52387473

約数列:

[1, 3, 7, 9, 21, 63, 821, 1549, 2463, 4647, 5747, 7389, 10843, 13941, 17241, 32529, 51723, 97587, 1271729, 3815187, 8902103, 11445561, 26706309, 80118927]

約数ペア:

[(1, 80118927), (3, 26706309), (7, 11445561), (9, 8902103), (21, 3815187), (63, 1271729), (821, 97587), (1549, 51723), (2463, 32529), (4647, 17241), (5747, 13941), (7389, 10843)]