78255429

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 123545856

約数和(自身を除く): 45290427

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 679, 861, 937, 2037, 2811, 3977, 6559, 11931, 19677, 27839, 38417, 83517, 90889, 115251, 268919, 272667, 636223, 806757, 1908669, 3726449, 11179347, 26085143, 78255429]

約数ペア:

[(1, 78255429), (3, 26085143), (7, 11179347), (21, 3726449), (41, 1908669), (97, 806757), (123, 636223), (287, 272667), (291, 268919), (679, 115251), (861, 90889), (937, 83517), (2037, 38417), (2811, 27839), (3977, 19677), (6559, 11931)]