56660787

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 83205408

約数和(自身を除く): 26544621

約数列:

[1, 3, 9, 151, 173, 241, 453, 519, 723, 1359, 1557, 2169, 26123, 36391, 41693, 78369, 109173, 125079, 235107, 327519, 375237, 6295643, 18886929, 56660787]

約数ペア:

[(1, 56660787), (3, 18886929), (9, 6295643), (151, 375237), (173, 327519), (241, 235107), (453, 125079), (519, 109173), (723, 78369), (1359, 41693), (1557, 36391), (2169, 26123)]