27189279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 42496272

約数和(自身を除く): 15306993

約数列:

[1, 3, 9, 13, 39, 117, 281, 827, 843, 2481, 2529, 3653, 7443, 10751, 10959, 32253, 32877, 96759, 232387, 697161, 2091483, 3021031, 9063093, 27189279]

約数ペア:

[(1, 27189279), (3, 9063093), (9, 3021031), (13, 2091483), (39, 697161), (117, 232387), (281, 96759), (827, 32877), (843, 32253), (2481, 10959), (2529, 10751), (3653, 7443)]