1337505939

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1798

約数の個数: 80

約数和(自身を含む): 2511565056

約数和(自身を除く): 1174059117

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 131, 189, 231, 297, 393, 567, 693, 891, 917, 1179, 1441, 1637, 2079, 2751, 3537, 4323, 4911, 6237, 8253, 10087, 10611, 11459, 12969, 14733, 18007, 24759, 30261, 34377, 38907, 44199, 54021, 74277, 90783, 103131, 116721, 126049, 132597, 162063, 214447, 272349, 309393, 378147, 486189, 643341, 817047, 928179, 1134441, 1458567, 1501129, 1930023, 2358917, 3403323, 4503387, 5790069, 7076751, 10209969, 13510161, 16512419, 17370207, 21230253, 40530483, 49537257, 63690759, 121591449, 148611771, 191072277, 445835313, 1337505939]

約数ペア:

[(1, 1337505939), (3, 445835313), (7, 191072277), (9, 148611771), (11, 121591449), (21, 63690759), (27, 49537257), (33, 40530483), (63, 21230253), (77, 17370207), (81, 16512419), (99, 13510161), (131, 10209969), (189, 7076751), (231, 5790069), (297, 4503387), (393, 3403323), (567, 2358917), (693, 1930023), (891, 1501129), (917, 1458567), (1179, 1134441), (1441, 928179), (1637, 817047), (2079, 643341), (2751, 486189), (3537, 378147), (4323, 309393), (4911, 272349), (6237, 214447), (8253, 162063), (10087, 132597), (10611, 126049), (11459, 116721), (12969, 103131), (14733, 90783), (18007, 74277), (24759, 54021), (30261, 44199), (34377, 38907)]