21463083

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{1619}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 31881600

約数和(自身を除く): 10418517

約数列:

[1, 3, 9, 27, 491, 1473, 1619, 4419, 4857, 13257, 14571, 43713, 794929, 2384787, 7154361, 21463083]

約数ペア:

[(1, 21463083), (3, 7154361), (9, 2384787), (27, 794929), (491, 43713), (1473, 14571), (1619, 13257), (4419, 4857)]