1295034237

素因数分解:

$3^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 2297049600

約数和(自身を除く): 1002015363

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 729, 783, 1701, 1827, 2187, 2349, 2917, 5103, 5481, 7047, 8751, 15309, 16443, 20419, 21141, 26253, 49329, 61257, 63423, 78759, 84593, 147987, 183771, 236277, 253779, 443961, 551313, 592151, 708831, 761337, 1653939, 1776453, 2126493, 2284011, 4961817, 5329359, 6379479, 6852033, 14885451, 15988077, 20556099, 44656353, 47964231, 61668297, 143892693, 185004891, 431678079, 1295034237]

約数ペア:

[(1, 1295034237), (3, 431678079), (7, 185004891), (9, 143892693), (21, 61668297), (27, 47964231), (29, 44656353), (63, 20556099), (81, 15988077), (87, 14885451), (189, 6852033), (203, 6379479), (243, 5329359), (261, 4961817), (567, 2284011), (609, 2126493), (729, 1776453), (783, 1653939), (1701, 761337), (1827, 708831), (2187, 592151), (2349, 551313), (2917, 443961), (5103, 253779), (5481, 236277), (7047, 183771), (8751, 147987), (15309, 84593), (16443, 78759), (20419, 63423), (21141, 61257), (26253, 49329)]