1880491983

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{44171}}^1$

素因数の和:44814

約数の個数: 16

約数和(自身を含む): 2620636416

約数和(自身を除く): 740144433

約数列:

[1, 3, 23, 69, 617, 1851, 14191, 42573, 44171, 132513, 1015933, 3047799, 27253507, 81760521, 626830661, 1880491983]

約数ペア:

[(1, 1880491983), (3, 626830661), (23, 81760521), (69, 27253507), (617, 3047799), (1851, 1015933), (14191, 132513), (42573, 44171)]