204156927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{102643}}^1$

素因数の和:102679

約数の個数: 24

約数和(自身を含む): 336261744

約数和(自身を除く): 132104817

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 102643, 307929, 923787, 1334359, 1744931, 4003077, 5234793, 12009231, 15704379, 22684103, 68052309, 204156927]

約数ペア:

[(1, 204156927), (3, 68052309), (9, 22684103), (13, 15704379), (17, 12009231), (39, 5234793), (51, 4003077), (117, 1744931), (153, 1334359), (221, 923787), (663, 307929), (1989, 102643)]