2915696511

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{122761}}^1$

素因数の和:122816

約数の個数: 48

約数和(自身を含む): 5362244160

約数和(自身を除く): 2446547649

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 23751, 122761, 368283, 859327, 1104849, 1595893, 2577981, 3560069, 4787679, 7733943, 10680207, 11171251, 14363037, 24920483, 32040621, 33513753, 46280897, 74761449, 100541259, 138842691, 224284347, 323966279, 416528073, 971898837, 2915696511]

約数ペア:

[(1, 2915696511), (3, 971898837), (7, 416528073), (9, 323966279), (13, 224284347), (21, 138842691), (29, 100541259), (39, 74761449), (63, 46280897), (87, 33513753), (91, 32040621), (117, 24920483), (203, 14363037), (261, 11171251), (273, 10680207), (377, 7733943), (609, 4787679), (819, 3560069), (1131, 2577981), (1827, 1595893), (2639, 1104849), (3393, 859327), (7917, 368283), (23751, 122761)]