561036147

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{41549}}^1$

素因数の和:42202

約数の個数: 16

約数和(自身を含む): 856262400

約数和(自身を除く): 295226253

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 41549, 124647, 290843, 872529, 26716007, 80148021, 187012049, 561036147]

約数ペア:

[(1, 561036147), (3, 187012049), (7, 80148021), (21, 26716007), (643, 872529), (1929, 290843), (4501, 124647), (13503, 41549)]