155708001

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{6841}}^1$

素因数の和:7134

約数の個数: 20

約数和(自身を含む): 233462724

約数和(自身を除く): 77754723

約数列:

[1, 3, 9, 27, 81, 281, 843, 2529, 6841, 7587, 20523, 22761, 61569, 184707, 554121, 1922321, 5766963, 17300889, 51902667, 155708001]

約数ペア:

[(1, 155708001), (3, 51902667), (9, 17300889), (27, 5766963), (81, 1922321), (281, 554121), (843, 184707), (2529, 61569), (6841, 22761), (7587, 20523)]