56607417

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{1373}}^1$

素因数の和:1894

約数の個数: 20

約数和(自身を含む): 84789540

約数和(自身を除く): 28182123

約数列:

[1, 3, 9, 27, 81, 509, 1373, 1527, 4119, 4581, 12357, 13743, 37071, 41229, 111213, 698857, 2096571, 6289713, 18869139, 56607417]

約数ペア:

[(1, 56607417), (3, 18869139), (9, 6289713), (27, 2096571), (81, 698857), (509, 111213), (1373, 41229), (1527, 37071), (4119, 13743), (4581, 12357)]