81004806

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{9203}}^1$

素因数の和:9377

約数の個数: 32

約数和(自身を含む): 181134720

約数和(自身を除く): 100129914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 9203, 18406, 27609, 55218, 82827, 165654, 248481, 496962, 1500089, 3000178, 4500267, 9000534, 13500801, 27001602, 40502403, 81004806]

約数ペア:

[(1, 81004806), (2, 40502403), (3, 27001602), (6, 13500801), (9, 9000534), (18, 4500267), (27, 3000178), (54, 1500089), (163, 496962), (326, 248481), (489, 165654), (978, 82827), (1467, 55218), (2934, 27609), (4401, 18406), (8802, 9203)]