1521109629

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1373}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 2511682992

約数和(自身を除く): 990573363

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 557, 663, 1373, 1671, 1989, 4119, 5013, 7241, 9469, 12357, 17849, 21723, 23341, 28407, 53547, 65169, 70023, 85221, 123097, 160641, 210069, 303433, 369291, 764761, 910299, 1107873, 2294283, 2730897, 6882849, 9941893, 13000937, 29825679, 39002811, 89477037, 117008433, 169012181, 507036543, 1521109629]

約数ペア:

[(1, 1521109629), (3, 507036543), (9, 169012181), (13, 117008433), (17, 89477037), (39, 39002811), (51, 29825679), (117, 13000937), (153, 9941893), (221, 6882849), (557, 2730897), (663, 2294283), (1373, 1107873), (1671, 910299), (1989, 764761), (4119, 369291), (5013, 303433), (7241, 210069), (9469, 160641), (12357, 123097), (17849, 85221), (21723, 70023), (23341, 65169), (28407, 53547)]