1528281

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 24

約数和(自身を含む): 2388960

約数和(自身を除く): 860679

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 321, 529, 621, 963, 1587, 2461, 2889, 4761, 7383, 14283, 22149, 56603, 66447, 169809, 509427, 1528281]

約数ペア:

[(1, 1528281), (3, 509427), (9, 169809), (23, 66447), (27, 56603), (69, 22149), (107, 14283), (207, 7383), (321, 4761), (529, 2889), (621, 2461), (963, 1587)]