1273779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 2150400

約数和(自身を除く): 876621

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 191, 247, 351, 513, 573, 741, 1719, 2223, 2483, 3629, 5157, 6669, 7449, 10887, 22347, 32661, 47177, 67041, 97983, 141531, 424593, 1273779]

約数ペア:

[(1, 1273779), (3, 424593), (9, 141531), (13, 97983), (19, 67041), (27, 47177), (39, 32661), (57, 22347), (117, 10887), (171, 7449), (191, 6669), (247, 5157), (351, 3629), (513, 2483), (573, 2223), (741, 1719)]