1399761

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1571}}^1$

素因数の和:1594

約数の個数: 20

約数和(自身を含む): 2282544

約数和(自身を除く): 882783

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1571, 4713, 14139, 17281, 42417, 51843, 127251, 155529, 466587, 1399761]

約数ペア:

[(1, 1399761), (3, 466587), (9, 155529), (11, 127251), (27, 51843), (33, 42417), (81, 17281), (99, 14139), (297, 4713), (891, 1571)]