205196679

素因数分解:

$3^3\times {\mathrm{67}}^2\times {\mathrm{1693}}^1$

素因数の和:1836

約数の個数: 24

約数和(自身を含む): 308782320

約数和(自身を除く): 103585641

約数列:

[1, 3, 9, 27, 67, 201, 603, 1693, 1809, 4489, 5079, 13467, 15237, 40401, 45711, 113431, 121203, 340293, 1020879, 3062637, 7599877, 22799631, 68398893, 205196679]

約数ペア:

[(1, 205196679), (3, 68398893), (9, 22799631), (27, 7599877), (67, 3062637), (201, 1020879), (603, 340293), (1693, 121203), (1809, 113431), (4489, 45711), (5079, 40401), (13467, 15237)]