9481221

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 14429376

約数和(自身を除く): 4948155

約数列:

[1, 3, 9, 23, 69, 163, 207, 281, 489, 843, 1467, 2529, 3749, 6463, 11247, 19389, 33741, 45803, 58167, 137409, 412227, 1053469, 3160407, 9481221]

約数ペア:

[(1, 9481221), (3, 3160407), (9, 1053469), (23, 412227), (69, 137409), (163, 58167), (207, 45803), (281, 33741), (489, 19389), (843, 11247), (1467, 6463), (2529, 3749)]