199949907

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{1279}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 282296320

約数和(自身を除く): 82346413

約数列:

[1, 3, 31, 41, 93, 123, 1271, 1279, 1681, 3813, 3837, 5043, 39649, 52111, 52439, 118947, 156333, 157317, 1625609, 2149999, 4876827, 6449997, 66649969, 199949907]

約数ペア:

[(1, 199949907), (3, 66649969), (31, 6449997), (41, 4876827), (93, 2149999), (123, 1625609), (1271, 157317), (1279, 156333), (1681, 118947), (3813, 52439), (3837, 52111), (5043, 39649)]