153661239

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{9967}}^1$

素因数の和:10547

約数の個数: 16

約数和(自身を含む): 228067840

約数和(自身を除く): 74406601

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 9967, 15417, 29901, 89703, 269109, 5691157, 17073471, 51220413, 153661239]

約数ペア:

[(1, 153661239), (3, 51220413), (9, 17073471), (27, 5691157), (571, 269109), (1713, 89703), (5139, 29901), (9967, 15417)]