200331009

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1811}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 315722880

約数和(自身を除く): 115391871

約数列:

[1, 3, 9, 17, 27, 51, 153, 241, 459, 723, 1811, 2169, 4097, 5433, 6507, 12291, 16299, 30787, 36873, 48897, 92361, 110619, 277083, 436451, 831249, 1309353, 3928059, 7419667, 11784177, 22259001, 66777003, 200331009]

約数ペア:

[(1, 200331009), (3, 66777003), (9, 22259001), (17, 11784177), (27, 7419667), (51, 3928059), (153, 1309353), (241, 831249), (459, 436451), (723, 277083), (1811, 110619), (2169, 92361), (4097, 48897), (5433, 36873), (6507, 30787), (12291, 16299)]