15622389

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{10151}}^1$

素因数の和:10182

約数の個数: 20

約数和(自身を含む): 24567840

約数和(自身を除く): 8945451

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 10151, 30453, 91359, 192869, 274077, 578607, 822231, 1735821, 5207463, 15622389]

約数ペア:

[(1, 15622389), (3, 5207463), (9, 1735821), (19, 822231), (27, 578607), (57, 274077), (81, 192869), (171, 91359), (513, 30453), (1539, 10151)]