56316969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5399}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 87048000

約数和(自身を除く): 30731031

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 5399, 10431, 16197, 48591, 102581, 307743, 329339, 923229, 988017, 2964051, 6257441, 18772323, 56316969]

約数ペア:

[(1, 56316969), (3, 18772323), (9, 6257441), (19, 2964051), (57, 988017), (61, 923229), (171, 329339), (183, 307743), (549, 102581), (1159, 48591), (3477, 16197), (5399, 10431)]