78621057

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{3767}}^1$

素因数の和:4549

約数の個数: 16

約数和(自身を含む): 116657280

約数和(自身を除く): 38036223

約数列:

[1, 3, 9, 27, 773, 2319, 3767, 6957, 11301, 20871, 33903, 101709, 2911891, 8735673, 26207019, 78621057]

約数ペア:

[(1, 78621057), (3, 26207019), (9, 8735673), (27, 2911891), (773, 101709), (2319, 33903), (3767, 20871), (6957, 11301)]