7631901

素因数分解:

$3^6\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 42

約数和(自身を含む): 12492990

約数和(自身を除く): 4861089

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 361, 513, 551, 729, 783, 1083, 1539, 1653, 2349, 3249, 4617, 4959, 7047, 9747, 10469, 13851, 14877, 21141, 29241, 31407, 44631, 87723, 94221, 133893, 263169, 282663, 401679, 847989, 2543967, 7631901]

約数ペア:

[(1, 7631901), (3, 2543967), (9, 847989), (19, 401679), (27, 282663), (29, 263169), (57, 133893), (81, 94221), (87, 87723), (171, 44631), (243, 31407), (261, 29241), (361, 21141), (513, 14877), (551, 13851), (729, 10469), (783, 9747), (1083, 7047), (1539, 4959), (1653, 4617), (2349, 3249)]