12977703

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 20420400

約数和(自身を除く): 7442697

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2617, 4959, 7851, 23553, 49723, 75893, 149169, 227679, 447507, 683037, 1441967, 4325901, 12977703]

約数ペア:

[(1, 12977703), (3, 4325901), (9, 1441967), (19, 683037), (29, 447507), (57, 227679), (87, 149169), (171, 75893), (261, 49723), (551, 23553), (1653, 7851), (2617, 4959)]