235739079

素因数分解:

$3^4\times {\mathrm{1453}}^1\times {\mathrm{2003}}^1$

素因数の和:3468

約数の個数: 20

約数和(自身を含む): 352571736

約数和(自身を除く): 116832657

約数列:

[1, 3, 9, 27, 81, 1453, 2003, 4359, 6009, 13077, 18027, 39231, 54081, 117693, 162243, 2910359, 8731077, 26193231, 78579693, 235739079]

約数ペア:

[(1, 235739079), (3, 78579693), (9, 26193231), (27, 8731077), (81, 2910359), (1453, 162243), (2003, 117693), (4359, 54081), (6009, 39231), (13077, 18027)]