47693331

素因数分解:

$3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1223}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 78923520

約数和(自身を除く): 31230189

約数列:

[1, 3, 7, 9, 21, 63, 619, 1223, 1857, 3669, 4333, 5571, 8561, 11007, 12999, 25683, 38997, 77049, 757037, 2271111, 5299259, 6813333, 15897777, 47693331]

約数ペア:

[(1, 47693331), (3, 15897777), (7, 6813333), (9, 5299259), (21, 2271111), (63, 757037), (619, 77049), (1223, 38997), (1857, 25683), (3669, 12999), (4333, 11007), (5571, 8561)]