2876211

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 4719936

約数和(自身を除く): 1843725

約数列:

[1, 3, 9, 13, 31, 39, 61, 93, 117, 169, 183, 279, 403, 507, 549, 793, 1209, 1521, 1891, 2379, 3627, 5239, 5673, 7137, 10309, 15717, 17019, 24583, 30927, 47151, 73749, 92781, 221247, 319579, 958737, 2876211]

約数ペア:

[(1, 2876211), (3, 958737), (9, 319579), (13, 221247), (31, 92781), (39, 73749), (61, 47151), (93, 30927), (117, 24583), (169, 17019), (183, 15717), (279, 10309), (403, 7137), (507, 5673), (549, 5239), (793, 3627), (1209, 2379), (1521, 1891)]