13266774

素因数分解:

$2^1\times 3^3\times {\mathrm{245681}}^1$

素因数の和:245692

約数の個数: 16

約数和(自身を含む): 29481840

約数和(自身を除く): 16215066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 245681, 491362, 737043, 1474086, 2211129, 4422258, 6633387, 13266774]

約数ペア:

[(1, 13266774), (2, 6633387), (3, 4422258), (6, 2211129), (9, 1474086), (18, 737043), (27, 491362), (54, 245681)]