27497379

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14389}}^1$

素因数の和:14419

約数の個数: 24

約数和(自身を含む): 45932880

約数和(自身を除く): 18435501

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 14389, 43167, 100723, 187057, 302169, 561171, 705061, 1309399, 2115183, 3928197, 9165793, 27497379]

約数ペア:

[(1, 27497379), (3, 9165793), (7, 3928197), (13, 2115183), (21, 1309399), (39, 705061), (49, 561171), (91, 302169), (147, 187057), (273, 100723), (637, 43167), (1911, 14389)]