27191457

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 41059200

約数和(自身を除く): 13867743

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 751, 1341, 2253, 4023, 6759, 12069, 20277, 36207, 60831, 111899, 182493, 335697, 1007091, 3021273, 9063819, 27191457]

約数ペア:

[(1, 27191457), (3, 9063819), (9, 3021273), (27, 1007091), (81, 335697), (149, 182493), (243, 111899), (447, 60831), (751, 36207), (1341, 20277), (2253, 12069), (4023, 6759)]