57389319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7321}}^1$

素因数の和:7407

約数の個数: 24

約数和(自身を含む): 90617072

約数和(自身を除く): 33227753

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7321, 7839, 21963, 65889, 95173, 285519, 490507, 856557, 1471521, 4414563, 6376591, 19129773, 57389319]

約数ペア:

[(1, 57389319), (3, 19129773), (9, 6376591), (13, 4414563), (39, 1471521), (67, 856557), (117, 490507), (201, 285519), (603, 95173), (871, 65889), (2613, 21963), (7321, 7839)]