87969429

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{21577}}^1$

素因数の和:21737

約数の個数: 16

約数和(自身を含む): 131194240

約数和(自身を除く): 43224811

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 21577, 64731, 194193, 582579, 3258127, 9774381, 29323143, 87969429]

約数ペア:

[(1, 87969429), (3, 29323143), (9, 9774381), (27, 3258127), (151, 582579), (453, 194193), (1359, 64731), (4077, 21577)]