80917011

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{7691}}^1$

素因数の和:7871

約数の個数: 24

約数和(自身を含む): 134394624

約数和(自身を除く): 53477613

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 7691, 10521, 23073, 53837, 69219, 161511, 484533, 1284397, 3853191, 8990779, 11559573, 26972337, 80917011]

約数ペア:

[(1, 80917011), (3, 26972337), (7, 11559573), (9, 8990779), (21, 3853191), (63, 1284397), (167, 484533), (501, 161511), (1169, 69219), (1503, 53837), (3507, 23073), (7691, 10521)]