8127459

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5312

約数の個数: 20

約数和(自身を含む): 12782440

約数和(自身を除く): 4654981

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5281, 15843, 47529, 100339, 142587, 301017, 427761, 903051, 2709153, 8127459]

約数ペア:

[(1, 8127459), (3, 2709153), (9, 903051), (19, 427761), (27, 301017), (57, 142587), (81, 100339), (171, 47529), (513, 15843), (1539, 5281)]