1840804563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2052179}}^1$

素因数の和:2052218

約数の個数: 16

約数和(自身を含む): 2758129920

約数和(自身を除く): 917325357

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 2052179, 6156537, 26678327, 47200117, 80034981, 141600351, 613601521, 1840804563]

約数ペア:

[(1, 1840804563), (3, 613601521), (13, 141600351), (23, 80034981), (39, 47200117), (69, 26678327), (299, 6156537), (897, 2052179)]