72771897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{1489}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 105992640

約数和(自身を除く): 33220743

約数列:

[1, 3, 11, 33, 1481, 1489, 4443, 4467, 16291, 16379, 48873, 49137, 2205209, 6615627, 24257299, 72771897]

約数ペア:

[(1, 72771897), (3, 24257299), (11, 6615627), (33, 2205209), (1481, 49137), (1489, 48873), (4443, 16379), (4467, 16291)]