204757911

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{3371}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 314041104

約数和(自身を除く): 109283193

約数列:

[1, 3, 9, 17, 51, 153, 397, 1191, 3371, 3573, 6749, 10113, 20247, 30339, 57307, 60741, 171921, 515763, 1338287, 4014861, 12044583, 22750879, 68252637, 204757911]

約数ペア:

[(1, 204757911), (3, 68252637), (9, 22750879), (17, 12044583), (51, 4014861), (153, 1338287), (397, 515763), (1191, 171921), (3371, 60741), (3573, 57307), (6749, 30339), (10113, 20247)]