201170619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 323354304

約数和(自身を除く): 122183685

約数列:

[1, 3, 9, 13, 39, 61, 71, 117, 183, 213, 397, 549, 639, 793, 923, 1191, 2379, 2769, 3573, 4331, 5161, 7137, 8307, 12993, 15483, 24217, 28187, 38979, 46449, 56303, 72651, 84561, 168909, 217953, 253683, 314821, 366431, 506727, 944463, 1099293, 1719407, 2833389, 3297879, 5158221, 15474663, 22352291, 67056873, 201170619]

約数ペア:

[(1, 201170619), (3, 67056873), (9, 22352291), (13, 15474663), (39, 5158221), (61, 3297879), (71, 2833389), (117, 1719407), (183, 1099293), (213, 944463), (397, 506727), (549, 366431), (639, 314821), (793, 253683), (923, 217953), (1191, 168909), (2379, 84561), (2769, 72651), (3573, 56303), (4331, 46449), (5161, 38979), (7137, 28187), (8307, 24217), (12993, 15483)]