2980962

素因数分解:

$2^1\times 3^4\times {\mathrm{18401}}^1$

素因数の和:18415

約数の個数: 20

約数和(自身を含む): 6679926

約数和(自身を除く): 3698964

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 18401, 36802, 55203, 110406, 165609, 331218, 496827, 993654, 1490481, 2980962]

約数ペア:

[(1, 2980962), (2, 1490481), (3, 993654), (6, 496827), (9, 331218), (18, 165609), (27, 110406), (54, 55203), (81, 36802), (162, 18401)]