609252021

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311957}}^1$

素因数の和:312001

約数の個数: 24

約数和(自身を含む): 1038196224

約数和(自身を除く): 428944203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 311957, 935871, 2183699, 2807613, 6551097, 9670667, 19653291, 29012001, 67694669, 87036003, 203084007, 609252021]

約数ペア:

[(1, 609252021), (3, 203084007), (7, 87036003), (9, 67694669), (21, 29012001), (31, 19653291), (63, 9670667), (93, 6551097), (217, 2807613), (279, 2183699), (651, 935871), (1953, 311957)]