223485471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 362299392

約数和(自身を除く): 138813921

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 191, 223, 477, 573, 583, 669, 1719, 1749, 2007, 2101, 2453, 5247, 6303, 7359, 10123, 11819, 18909, 22077, 30369, 35457, 42593, 91107, 106371, 111353, 127779, 130009, 334059, 383337, 390027, 468523, 1002177, 1170081, 1405569, 2257429, 4216707, 6772287, 20316861, 24831719, 74495157, 223485471]

約数ペア:

[(1, 223485471), (3, 74495157), (9, 24831719), (11, 20316861), (33, 6772287), (53, 4216707), (99, 2257429), (159, 1405569), (191, 1170081), (223, 1002177), (477, 468523), (573, 390027), (583, 383337), (669, 334059), (1719, 130009), (1749, 127779), (2007, 111353), (2101, 106371), (2453, 91107), (5247, 42593), (6303, 35457), (7359, 30369), (10123, 22077), (11819, 18909)]