77887593

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 139776000

約数和(自身を除く): 61888407

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 2099, 4123, 5301, 6297, 12369, 14693, 18891, 37107, 39881, 44079, 65069, 119643, 132237, 195207, 279167, 358929, 455483, 585621, 837501, 1236311, 1366449, 2512503, 3708933, 4099347, 8654177, 11126799, 25962531, 77887593]

約数ペア:

[(1, 77887593), (3, 25962531), (7, 11126799), (9, 8654177), (19, 4099347), (21, 3708933), (31, 2512503), (57, 1366449), (63, 1236311), (93, 837501), (133, 585621), (171, 455483), (217, 358929), (279, 279167), (399, 195207), (589, 132237), (651, 119643), (1197, 65069), (1767, 44079), (1953, 39881), (2099, 37107), (4123, 18891), (5301, 14693), (6297, 12369)]