2021890444989

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{505599011}}^1$

素因数の和:505599088

約数の個数: 16

約数和(自身を含む): 2847533635584

約数和(自身を除く): 825643190595

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 505599011, 1516797033, 15673569341, 21740757473, 47020708023, 65222272419, 673963481663, 2021890444989]

約数ペア:

[(1, 2021890444989), (3, 673963481663), (31, 65222272419), (43, 47020708023), (93, 21740757473), (129, 15673569341), (1333, 1516797033), (3999, 505599011)]