73894743

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2608

約数の個数: 36

約数和(自身を含む): 121709640

約数和(自身を除く): 47814897

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 2557, 3211, 7671, 9633, 23013, 28899, 33241, 48583, 99723, 145749, 299169, 432133, 437247, 631579, 1296399, 1894737, 3889197, 5684211, 8210527, 24631581, 73894743]

約数ペア:

[(1, 73894743), (3, 24631581), (9, 8210527), (13, 5684211), (19, 3889197), (39, 1894737), (57, 1296399), (117, 631579), (169, 437247), (171, 432133), (247, 299169), (507, 145749), (741, 99723), (1521, 48583), (2223, 33241), (2557, 28899), (3211, 23013), (7671, 9633)]