247748634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1966259}}^1$

素因数の和:1966274

約数の個数: 24

約数和(自身を含む): 613473120

約数和(自身を除く): 365724486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1966259, 3932518, 5898777, 11797554, 13763813, 17696331, 27527626, 35392662, 41291439, 82582878, 123874317, 247748634]

約数ペア:

[(1, 247748634), (2, 123874317), (3, 82582878), (6, 41291439), (7, 35392662), (9, 27527626), (14, 17696331), (18, 13763813), (21, 11797554), (42, 5898777), (63, 3932518), (126, 1966259)]