6439221

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 9739704

約数和(自身を除く): 3300483

約数列:

[1, 3, 9, 37, 61, 111, 183, 317, 333, 549, 951, 2257, 2853, 6771, 11729, 19337, 20313, 35187, 58011, 105561, 174033, 715469, 2146407, 6439221]

約数ペア:

[(1, 6439221), (3, 2146407), (9, 715469), (37, 174033), (61, 105561), (111, 58011), (183, 35187), (317, 20313), (333, 19337), (549, 11729), (951, 6771), (2257, 2853)]