8140041

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 14846720

約数和(自身を除く): 6706679

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3313, 9939, 23191, 29817, 43069, 69573, 89451, 129207, 208719, 301483, 387621, 626157, 904449, 1162863, 2713347, 8140041]

約数ペア:

[(1, 8140041), (3, 2713347), (7, 1162863), (9, 904449), (13, 626157), (21, 387621), (27, 301483), (39, 208719), (63, 129207), (91, 89451), (117, 69573), (189, 43069), (273, 29817), (351, 23191), (819, 9939), (2457, 3313)]