56287899

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 32358501

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 339, 513, 971, 1017, 2147, 2913, 3051, 6441, 8739, 18449, 19323, 26217, 55347, 57969, 109723, 166041, 329169, 498123, 987507, 2084737, 2962521, 6254211, 18762633, 56287899]

約数ペア:

[(1, 56287899), (3, 18762633), (9, 6254211), (19, 2962521), (27, 2084737), (57, 987507), (113, 498123), (171, 329169), (339, 166041), (513, 109723), (971, 57969), (1017, 55347), (2147, 26217), (2913, 19323), (3051, 18449), (6441, 8739)]