27917577

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 42531840

約数和(自身を除く): 14614263

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2129, 4371, 6387, 13113, 19161, 65999, 100063, 197997, 300189, 593991, 900567, 3101953, 9305859, 27917577]

約数ペア:

[(1, 27917577), (3, 9305859), (9, 3101953), (31, 900567), (47, 593991), (93, 300189), (141, 197997), (279, 100063), (423, 65999), (1457, 19161), (2129, 13113), (4371, 6387)]