2013778107

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1129}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 3257654400

約数和(自身を除く): 1243876293

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 419, 473, 1129, 1257, 1419, 3387, 3771, 4257, 4609, 10161, 12419, 13827, 18017, 37257, 41481, 48547, 54051, 111771, 145641, 162153, 198187, 436923, 473051, 534017, 594561, 1419153, 1602051, 1783683, 4257459, 4806153, 5203561, 15610683, 20341193, 46832049, 61023579, 183070737, 223753123, 671259369, 2013778107]

約数ペア:

[(1, 2013778107), (3, 671259369), (9, 223753123), (11, 183070737), (33, 61023579), (43, 46832049), (99, 20341193), (129, 15610683), (387, 5203561), (419, 4806153), (473, 4257459), (1129, 1783683), (1257, 1602051), (1419, 1419153), (3387, 594561), (3771, 534017), (4257, 473051), (4609, 436923), (10161, 198187), (12419, 162153), (13827, 145641), (18017, 111771), (37257, 54051), (41481, 48547)]