287353791

素因数分解:

$3^3\times {\mathrm{1741}}^1\times {\mathrm{6113}}^1$

素因数の和:7863

約数の個数: 16

約数和(自身を含む): 426023520

約数和(自身を除く): 138669729

約数列:

[1, 3, 9, 27, 1741, 5223, 6113, 15669, 18339, 47007, 55017, 165051, 10642733, 31928199, 95784597, 287353791]

約数ペア:

[(1, 287353791), (3, 95784597), (9, 31928199), (27, 10642733), (1741, 165051), (5223, 55017), (6113, 47007), (15669, 18339)]