2006673021

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{53507}}^1$

素因数の和:53982

約数の個数: 20

約数和(自身を含む): 3004153152

約数和(自身を除く): 997480131

約数列:

[1, 3, 9, 27, 81, 463, 1389, 4167, 12501, 37503, 53507, 160521, 481563, 1444689, 4334067, 24773741, 74321223, 222963669, 668891007, 2006673021]

約数ペア:

[(1, 2006673021), (3, 668891007), (9, 222963669), (27, 74321223), (81, 24773741), (463, 4334067), (1389, 1444689), (4167, 481563), (12501, 160521), (37503, 53507)]