78437151

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18119}}^1$

素因数の和:18175

約数の個数: 24

約数和(自身を含む): 125317920

約数和(自身を除く): 46880769

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 18119, 54357, 163071, 235547, 670403, 706641, 2011209, 2119923, 6033627, 8715239, 26145717, 78437151]

約数ペア:

[(1, 78437151), (3, 26145717), (9, 8715239), (13, 6033627), (37, 2119923), (39, 2011209), (111, 706641), (117, 670403), (333, 235547), (481, 163071), (1443, 54357), (4329, 18119)]