201127797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{28181}}^1$

素因数の和:28261

約数の個数: 24

約数和(自身を含む): 318005688

約数和(自身を除く): 116877891

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 28181, 84543, 253629, 366353, 1099059, 1719041, 3297177, 5157123, 15471369, 22347533, 67042599, 201127797]

約数ペア:

[(1, 201127797), (3, 67042599), (9, 22347533), (13, 15471369), (39, 5157123), (61, 3297177), (117, 1719041), (183, 1099059), (549, 366353), (793, 253629), (2379, 84543), (7137, 28181)]