77043897

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 132907008

約数和(自身を除く): 55863111

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 217, 279, 309, 383, 651, 721, 927, 1149, 1953, 2163, 2681, 3193, 3447, 6489, 8043, 9579, 11873, 22351, 24129, 28737, 35619, 39449, 67053, 83111, 106857, 118347, 201159, 249333, 276143, 355041, 747999, 828429, 1222919, 2485287, 3668757, 8560433, 11006271, 25681299, 77043897]

約数ペア:

[(1, 77043897), (3, 25681299), (7, 11006271), (9, 8560433), (21, 3668757), (31, 2485287), (63, 1222919), (93, 828429), (103, 747999), (217, 355041), (279, 276143), (309, 249333), (383, 201159), (651, 118347), (721, 106857), (927, 83111), (1149, 67053), (1953, 39449), (2163, 35619), (2681, 28737), (3193, 24129), (3447, 22351), (6489, 11873), (8043, 9579)]