2077779879

素因数分解:

$3^2\times 7^2\times {\mathrm{983}}^1\times {\mathrm{4793}}^1$

素因数の和:5796

約数の個数: 36

約数和(自身を含む): 3495516336

約数和(自身を除く): 1417736457

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 983, 2949, 4793, 6881, 8847, 14379, 20643, 33551, 43137, 48167, 61929, 100653, 144501, 234857, 301959, 433503, 704571, 2113713, 4711519, 14134557, 32980633, 42403671, 98941899, 230864431, 296825697, 692593293, 2077779879]

約数ペア:

[(1, 2077779879), (3, 692593293), (7, 296825697), (9, 230864431), (21, 98941899), (49, 42403671), (63, 32980633), (147, 14134557), (441, 4711519), (983, 2113713), (2949, 704571), (4793, 433503), (6881, 301959), (8847, 234857), (14379, 144501), (20643, 100653), (33551, 61929), (43137, 48167)]