201393621

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17387}}^1$

素因数の和:17423

約数の個数: 40

約数和(自身を含む): 353463264

約数和(自身を除く): 152069643

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 17387, 52161, 156483, 191257, 226031, 469449, 573771, 678093, 1408347, 1721313, 2034279, 2486341, 5163939, 6102837, 7459023, 15491817, 18308511, 22377069, 67131207, 201393621]

約数ペア:

[(1, 201393621), (3, 67131207), (9, 22377069), (11, 18308511), (13, 15491817), (27, 7459023), (33, 6102837), (39, 5163939), (81, 2486341), (99, 2034279), (117, 1721313), (143, 1408347), (297, 678093), (351, 573771), (429, 469449), (891, 226031), (1053, 191257), (1287, 156483), (3861, 52161), (11583, 17387)]