989703

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 1681680

約数和(自身を除く): 691977

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 769, 1287, 2307, 6921, 8459, 9997, 25377, 29991, 76131, 89973, 109967, 329901, 989703]

約数ペア:

[(1, 989703), (3, 329901), (9, 109967), (11, 89973), (13, 76131), (33, 29991), (39, 25377), (99, 9997), (117, 8459), (143, 6921), (429, 2307), (769, 1287)]