80506881

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98299}}^1$

素因数の和:98325

約数の個数: 24

約数和(自身を含む): 143124800

約数和(自身を除く): 62617919

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 98299, 294897, 688093, 884691, 1277887, 2064279, 3833661, 6192837, 8945209, 11500983, 26835627, 80506881]

約数ペア:

[(1, 80506881), (3, 26835627), (7, 11500983), (9, 8945209), (13, 6192837), (21, 3833661), (39, 2064279), (63, 1277887), (91, 884691), (117, 688093), (273, 294897), (819, 98299)]