69804279

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 102949392

約数和(自身を除く): 33145113

約数列:

[1, 3, 9, 73, 181, 219, 543, 587, 657, 1629, 1761, 5283, 13213, 39639, 42851, 106247, 118917, 128553, 318741, 385659, 956223, 7756031, 23268093, 69804279]

約数ペア:

[(1, 69804279), (3, 23268093), (9, 7756031), (73, 956223), (181, 385659), (219, 318741), (543, 128553), (587, 118917), (657, 106247), (1629, 42851), (1761, 39639), (5283, 13213)]