72361107

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9817}}^1$

素因数の和:9849

約数の個数: 40

約数和(自身を含む): 133053536

約数和(自身を除く): 60692429

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 9817, 29451, 68719, 88353, 127621, 206157, 265059, 382863, 618471, 795177, 893347, 1148589, 1855413, 2680041, 3445767, 5566239, 8040123, 10337301, 24120369, 72361107]

約数ペア:

[(1, 72361107), (3, 24120369), (7, 10337301), (9, 8040123), (13, 5566239), (21, 3445767), (27, 2680041), (39, 1855413), (63, 1148589), (81, 893347), (91, 795177), (117, 618471), (189, 382863), (273, 265059), (351, 206157), (567, 127621), (819, 88353), (1053, 68719), (2457, 29451), (7371, 9817)]