53186427

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22817}}^1$

素因数の和:22867

約数の個数: 24

約数和(自身を含む): 90176736

約数和(自身を除く): 36990309

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 22817, 68451, 159719, 205353, 479157, 844229, 1437471, 2532687, 5909603, 7598061, 17728809, 53186427]

約数ペア:

[(1, 53186427), (3, 17728809), (7, 7598061), (9, 5909603), (21, 2532687), (37, 1437471), (63, 844229), (111, 479157), (259, 205353), (333, 159719), (777, 68451), (2331, 22817)]