2270997

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 30

約数和(自身を含む): 3613302

約数和(自身を除く): 1342305

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 477, 529, 621, 1219, 1431, 1587, 1863, 3657, 4293, 4761, 10971, 14283, 28037, 32913, 42849, 84111, 98739, 252333, 756999, 2270997]

約数ペア:

[(1, 2270997), (3, 756999), (9, 252333), (23, 98739), (27, 84111), (53, 42849), (69, 32913), (81, 28037), (159, 14283), (207, 10971), (477, 4761), (529, 4293), (621, 3657), (1219, 1863), (1431, 1587)]