20150757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 32123520

約数和(自身を除く): 11972763

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2287, 2937, 6861, 8811, 20583, 25157, 75471, 203543, 226413, 610629, 1831887, 2238973, 6716919, 20150757]

約数ペア:

[(1, 20150757), (3, 6716919), (9, 2238973), (11, 1831887), (33, 610629), (89, 226413), (99, 203543), (267, 75471), (801, 25157), (979, 20583), (2287, 8811), (2937, 6861)]