86818797

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9192

約数の個数: 28

約数和(自身を含む): 140196924

約数和(自身を除く): 53378127

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9161, 9477, 27483, 82449, 119093, 247347, 357279, 742041, 1071837, 2226123, 3215511, 6678369, 9646533, 28939599, 86818797]

約数ペア:

[(1, 86818797), (3, 28939599), (9, 9646533), (13, 6678369), (27, 3215511), (39, 2226123), (81, 1071837), (117, 742041), (243, 357279), (351, 247347), (729, 119093), (1053, 82449), (3159, 27483), (9161, 9477)]