770082021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{6679}}^1$

素因数の和:7265

約数の個数: 24

約数和(自身を含む): 1162961280

約数和(自身を除く): 392879259

約数列:

[1, 3, 9, 23, 69, 207, 557, 1671, 5013, 6679, 12811, 20037, 38433, 60111, 115299, 153617, 460851, 1382553, 3720203, 11160609, 33481827, 85564669, 256694007, 770082021]

約数ペア:

[(1, 770082021), (3, 256694007), (9, 85564669), (23, 33481827), (69, 11160609), (207, 3720203), (557, 1382553), (1671, 460851), (5013, 153617), (6679, 115299), (12811, 60111), (20037, 38433)]