9013221

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 15441920

約数和(自身を除く): 6428699

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 463, 721, 927, 1389, 2163, 2781, 3241, 4167, 6489, 9723, 12501, 19467, 29169, 47689, 87507, 143067, 333823, 429201, 1001469, 1287603, 3004407, 9013221]

約数ペア:

[(1, 9013221), (3, 3004407), (7, 1287603), (9, 1001469), (21, 429201), (27, 333823), (63, 143067), (103, 87507), (189, 47689), (309, 29169), (463, 19467), (721, 12501), (927, 9723), (1389, 6489), (2163, 4167), (2781, 3241)]