47340747

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{3571}}^1$

素因数の和:4071

約数の個数: 16

約数和(自身を含む): 70296960

約数和(自身を除く): 22956213

約数列:

[1, 3, 9, 27, 491, 1473, 3571, 4419, 10713, 13257, 32139, 96417, 1753361, 5260083, 15780249, 47340747]

約数ペア:

[(1, 47340747), (3, 15780249), (9, 5260083), (27, 1753361), (491, 96417), (1473, 32139), (3571, 13257), (4419, 10713)]