51444153

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{33427}}^1$

素因数の和:33458

約数の個数: 20

約数和(自身を含む): 80895760

約数和(自身を除く): 29451607

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 33427, 100281, 300843, 635113, 902529, 1905339, 2707587, 5716017, 17148051, 51444153]

約数ペア:

[(1, 51444153), (3, 17148051), (9, 5716017), (19, 2707587), (27, 1905339), (57, 902529), (81, 635113), (171, 300843), (513, 100281), (1539, 33427)]