40560471

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3557}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 67345824

約数和(自身を除く): 26785353

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3557, 3801, 10671, 11403, 24899, 32013, 74697, 224091, 643817, 1931451, 4506719, 5794353, 13520157, 40560471]

約数ペア:

[(1, 40560471), (3, 13520157), (7, 5794353), (9, 4506719), (21, 1931451), (63, 643817), (181, 224091), (543, 74697), (1267, 32013), (1629, 24899), (3557, 11403), (3801, 10671)]