489690477

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{92377}}^1$

素因数の和:92433

約数の個数: 24

約数和(自身を含む): 768584960

約数和(自身を除く): 278894483

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 92377, 277131, 831393, 1755163, 2863687, 5265489, 8591061, 15796467, 25773183, 54410053, 163230159, 489690477]

約数ペア:

[(1, 489690477), (3, 163230159), (9, 54410053), (19, 25773183), (31, 15796467), (57, 8591061), (93, 5265489), (171, 2863687), (279, 1755163), (589, 831393), (1767, 277131), (5301, 92377)]