57249009

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 84963840

約数和(自身を除く): 27714831

約数列:

[1, 3, 9, 73, 79, 219, 237, 657, 711, 1103, 3309, 5767, 9927, 17301, 51903, 80519, 87137, 241557, 261411, 724671, 784233, 6361001, 19083003, 57249009]

約数ペア:

[(1, 57249009), (3, 19083003), (9, 6361001), (73, 784233), (79, 724671), (219, 261411), (237, 241557), (657, 87137), (711, 80519), (1103, 51903), (3309, 17301), (5767, 9927)]