1018251

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:992

約数の個数: 20

約数和(自身を含む): 1639792

約数和(自身を除く): 621541

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 967, 1053, 2901, 8703, 12571, 26109, 37713, 78327, 113139, 339417, 1018251]

約数ペア:

[(1, 1018251), (3, 339417), (9, 113139), (13, 78327), (27, 37713), (39, 26109), (81, 12571), (117, 8703), (351, 2901), (967, 1053)]