64147509

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 94660800

約数和(自身を除く): 30513291

約数列:

[1, 3, 9, 73, 163, 219, 489, 599, 657, 1467, 1797, 5391, 11899, 35697, 43727, 97637, 107091, 131181, 292911, 393543, 878733, 7127501, 21382503, 64147509]

約数ペア:

[(1, 64147509), (3, 21382503), (9, 7127501), (73, 878733), (163, 393543), (219, 292911), (489, 131181), (599, 107091), (657, 97637), (1467, 43727), (1797, 35697), (5391, 11899)]