47396223

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20333}}^1$

素因数の和:20383

約数の個数: 24

約数和(自身を含む): 80359968

約数和(自身を除く): 32963745

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 20333, 60999, 142331, 182997, 426993, 752321, 1280979, 2256963, 5266247, 6770889, 15798741, 47396223]

約数ペア:

[(1, 47396223), (3, 15798741), (7, 6770889), (9, 5266247), (21, 2256963), (37, 1280979), (63, 752321), (111, 426993), (259, 182997), (333, 142331), (777, 60999), (2331, 20333)]