214959357

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2539}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 324916800

約数和(自身を除く): 109957443

約数列:

[1, 3, 9, 23, 69, 207, 409, 1227, 2539, 3681, 7617, 9407, 22851, 28221, 58397, 84663, 175191, 525573, 1038451, 3115353, 9346059, 23884373, 71653119, 214959357]

約数ペア:

[(1, 214959357), (3, 71653119), (9, 23884373), (23, 9346059), (69, 3115353), (207, 1038451), (409, 525573), (1227, 175191), (2539, 84663), (3681, 58397), (7617, 28221), (9407, 22851)]