56556021

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 77004800

約数和(自身を除く): 20448779

約数列:

[1, 3, 79, 127, 237, 381, 1879, 5637, 10033, 30099, 148441, 238633, 445323, 715899, 18852007, 56556021]

約数ペア:

[(1, 56556021), (3, 18852007), (79, 715899), (127, 445323), (237, 238633), (381, 148441), (1879, 30099), (5637, 10033)]