51429273

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3931}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 80684640

約数和(自身を除く): 29255367

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 3931, 4361, 11793, 13083, 27517, 82551, 192619, 349859, 577857, 1049577, 2449013, 7347039, 17143091, 51429273]

約数ペア:

[(1, 51429273), (3, 17143091), (7, 7347039), (21, 2449013), (49, 1049577), (89, 577857), (147, 349859), (267, 192619), (623, 82551), (1869, 27517), (3931, 13083), (4361, 11793)]