384102729

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{53281}}^1$

素因数の和:53382

約数の個数: 20

約数和(自身を含む): 580240980

約数和(自身を除く): 196138251

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 53281, 159843, 479529, 1438587, 4315761, 4742009, 14226027, 42678081, 128034243, 384102729]

約数ペア:

[(1, 384102729), (3, 128034243), (9, 42678081), (27, 14226027), (81, 4742009), (89, 4315761), (267, 1438587), (801, 479529), (2403, 159843), (7209, 53281)]