13745457

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{15427}}^1$

素因数の和:15450

約数の個数: 20

約数和(自身を含む): 22401456

約数和(自身を除く): 8655999

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 15427, 46281, 138843, 169697, 416529, 509091, 1249587, 1527273, 4581819, 13745457]

約数ペア:

[(1, 13745457), (3, 4581819), (9, 1527273), (11, 1249587), (27, 509091), (33, 416529), (81, 169697), (99, 138843), (297, 46281), (891, 15427)]