71733033

素因数分解:

$3^4\times {\mathrm{547}}^1\times {\mathrm{1619}}^1$

素因数の和:2178

約数の個数: 20

約数和(自身を含む): 107418960

約数和(自身を除く): 35685927

約数列:

[1, 3, 9, 27, 81, 547, 1619, 1641, 4857, 4923, 14571, 14769, 43713, 44307, 131139, 885593, 2656779, 7970337, 23911011, 71733033]

約数ペア:

[(1, 71733033), (3, 23911011), (9, 7970337), (27, 2656779), (81, 885593), (547, 131139), (1619, 44307), (1641, 43713), (4857, 14769), (4923, 14571)]