1966021953

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{431429}}^1$

素因数の和:431477

約数の個数: 24

約数和(自身を含む): 3147713280

約数和(自身を除く): 1181691327

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 431429, 1294287, 3020003, 9060009, 13374299, 21140021, 40122897, 63420063, 93620093, 280860279, 655340651, 1966021953]

約数ペア:

[(1, 1966021953), (3, 655340651), (7, 280860279), (21, 93620093), (31, 63420063), (49, 40122897), (93, 21140021), (147, 13374299), (217, 9060009), (651, 3020003), (1519, 1294287), (4557, 431429)]