160925211

素因数分解:

$3^4\times {\mathrm{1373}}^1\times {\mathrm{1447}}^1$

素因数の和:2832

約数の個数: 20

約数和(自身を含む): 240735792

約数和(自身を除く): 79810581

約数列:

[1, 3, 9, 27, 81, 1373, 1447, 4119, 4341, 12357, 13023, 37071, 39069, 111213, 117207, 1986731, 5960193, 17880579, 53641737, 160925211]

約数ペア:

[(1, 160925211), (3, 53641737), (9, 17880579), (27, 5960193), (81, 1986731), (1373, 117207), (1447, 111213), (4119, 39069), (4341, 37071), (12357, 13023)]