2018173383

素因数分解:

$3^2\times {\mathrm{127}}^2\times {\mathrm{13903}}^1$

素因数の和:14163

約数の個数: 18

約数和(自身を含む): 2938485264

約数和(自身を除く): 920311881

約数列:

[1, 3, 9, 127, 381, 1143, 13903, 16129, 41709, 48387, 125127, 145161, 1765681, 5297043, 15891129, 224241487, 672724461, 2018173383]

約数ペア:

[(1, 2018173383), (3, 672724461), (9, 224241487), (127, 15891129), (381, 5297043), (1143, 1765681), (13903, 145161), (16129, 125127), (41709, 48387)]