206573406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2648377}}^1$

素因数の和:2648395

約数の個数: 16

約数和(自身を含む): 444927504

約数和(自身を除く): 238354098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2648377, 5296754, 7945131, 15890262, 34428901, 68857802, 103286703, 206573406]

約数ペア:

[(1, 206573406), (2, 103286703), (3, 68857802), (6, 34428901), (13, 15890262), (26, 7945131), (39, 5296754), (78, 2648377)]