210797379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13151}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 330325632

約数和(自身を除く): 119528253

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 13151, 16029, 39453, 118359, 170963, 512889, 1538667, 1801687, 5405061, 16215183, 23421931, 70265793, 210797379]

約数ペア:

[(1, 210797379), (3, 70265793), (9, 23421931), (13, 16215183), (39, 5405061), (117, 1801687), (137, 1538667), (411, 512889), (1233, 170963), (1781, 118359), (5343, 39453), (13151, 16029)]