2017253949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 3057315840

約数和(自身を除く): 1040061891

約数列:

[1, 3, 17, 29, 37, 51, 87, 111, 191, 193, 493, 573, 579, 629, 1073, 1479, 1887, 3219, 3247, 3281, 5539, 5597, 7067, 7141, 9741, 9843, 16617, 16791, 18241, 21201, 21423, 36863, 54723, 94163, 95149, 110589, 120139, 121397, 204943, 207089, 282489, 285447, 360417, 364191, 614829, 621267, 626671, 1069027, 1363931, 1880013, 3207081, 3484031, 3520513, 4091793, 10452093, 10561539, 18173459, 23186827, 39553999, 54520377, 69560481, 118661997, 672417983, 2017253949]

約数ペア:

[(1, 2017253949), (3, 672417983), (17, 118661997), (29, 69560481), (37, 54520377), (51, 39553999), (87, 23186827), (111, 18173459), (191, 10561539), (193, 10452093), (493, 4091793), (573, 3520513), (579, 3484031), (629, 3207081), (1073, 1880013), (1479, 1363931), (1887, 1069027), (3219, 626671), (3247, 621267), (3281, 614829), (5539, 364191), (5597, 360417), (7067, 285447), (7141, 282489), (9741, 207089), (9843, 204943), (16617, 121397), (16791, 120139), (18241, 110589), (21201, 95149), (21423, 94163), (36863, 54723)]