7262487

素因数分解:

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

素因数の和:212

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 4027113

約数列:

[1, 3, 9, 27, 47, 59, 97, 141, 177, 291, 423, 531, 873, 1269, 1593, 2619, 2773, 4559, 5723, 8319, 13677, 17169, 24957, 41031, 51507, 74871, 123093, 154521, 268981, 806943, 2420829, 7262487]

約数ペア:

[(1, 7262487), (3, 2420829), (9, 806943), (27, 268981), (47, 154521), (59, 123093), (97, 74871), (141, 51507), (177, 41031), (291, 24957), (423, 17169), (531, 13677), (873, 8319), (1269, 5723), (1593, 4559), (2619, 2773)]