72299727

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 107462784

約数和(自身を除く): 35163057

約数列:

[1, 3, 9, 43, 129, 227, 387, 681, 823, 2043, 2469, 7407, 9761, 29283, 35389, 87849, 106167, 186821, 318501, 560463, 1681389, 8033303, 24099909, 72299727]

約数ペア:

[(1, 72299727), (3, 24099909), (9, 8033303), (43, 1681389), (129, 560463), (227, 318501), (387, 186821), (681, 106167), (823, 87849), (2043, 35389), (2469, 29283), (7407, 9761)]