27720209523

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{456007}}^1$

素因数の和:456914

約数の個数: 16

約数和(自身を含む): 38611109376

約数和(自身を除く): 10890899853

約数列:

[1, 3, 23, 69, 881, 2643, 20263, 60789, 456007, 1368021, 10488161, 31464483, 401742167, 1205226501, 9240069841, 27720209523]

約数ペア:

[(1, 27720209523), (3, 9240069841), (23, 1205226501), (69, 401742167), (881, 31464483), (2643, 10488161), (20263, 1368021), (60789, 456007)]