2420829

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3669120

約数和(自身を除く): 1248291

約数列:

[1, 3, 9, 47, 59, 97, 141, 177, 291, 423, 531, 873, 2773, 4559, 5723, 8319, 13677, 17169, 24957, 41031, 51507, 268981, 806943, 2420829]

約数ペア:

[(1, 2420829), (3, 806943), (9, 268981), (47, 51507), (59, 41031), (97, 24957), (141, 17169), (177, 13677), (291, 8319), (423, 5723), (531, 4559), (873, 2773)]