1551135438

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1213721}}^1$

素因数の和:1213800

約数の個数: 24

約数和(自身を含む): 3408131376

約数和(自身を除く): 1856995938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1213721, 2427442, 3641163, 7282326, 10923489, 21846978, 86174191, 172348382, 258522573, 517045146, 775567719, 1551135438]

約数ペア:

[(1, 1551135438), (2, 775567719), (3, 517045146), (6, 258522573), (9, 172348382), (18, 86174191), (71, 21846978), (142, 10923489), (213, 7282326), (426, 3641163), (639, 2427442), (1278, 1213721)]