204493191

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263183}}^1$

素因数の和:263230

約数の個数: 16

約数和(自身を含む): 320031744

約数和(自身を除く): 115538553

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 263183, 789549, 1842281, 5526843, 9737771, 29213313, 68164397, 204493191]

約数ペア:

[(1, 204493191), (3, 68164397), (7, 29213313), (21, 9737771), (37, 5526843), (111, 1842281), (259, 789549), (777, 263183)]