65520567

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 115644672

約数和(自身を除く): 50124105

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 131, 153, 357, 393, 467, 917, 1071, 1179, 1401, 2227, 2751, 3269, 4203, 6681, 7939, 8253, 9807, 15589, 20043, 23817, 29421, 46767, 55573, 61177, 71451, 140301, 166719, 183531, 428239, 500157, 550593, 1040009, 1284717, 3120027, 3854151, 7280063, 9360081, 21840189, 65520567]

約数ペア:

[(1, 65520567), (3, 21840189), (7, 9360081), (9, 7280063), (17, 3854151), (21, 3120027), (51, 1284717), (63, 1040009), (119, 550593), (131, 500157), (153, 428239), (357, 183531), (393, 166719), (467, 140301), (917, 71451), (1071, 61177), (1179, 55573), (1401, 46767), (2227, 29421), (2751, 23817), (3269, 20043), (4203, 15589), (6681, 9807), (7939, 8253)]