162531117

素因数分解:

$3^4\times 7^1\times {\mathrm{286651}}^1$

素因数の和:286670

約数の個数: 20

約数和(自身を含む): 277479136

約数和(自身を除く): 114948019

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 286651, 859953, 2006557, 2579859, 6019671, 7739577, 18059013, 23218731, 54177039, 162531117]

約数ペア:

[(1, 162531117), (3, 54177039), (7, 23218731), (9, 18059013), (21, 7739577), (27, 6019671), (63, 2579859), (81, 2006557), (189, 859953), (567, 286651)]