807840189

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{17569}}^1$

素因数の和:17722

約数の個数: 32

約数和(自身を含む): 1298774400

約数和(自身を除く): 490934211

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 1179, 1703, 3537, 5109, 15327, 17569, 45981, 52707, 158121, 228397, 474363, 685191, 2055573, 2301539, 6166719, 6904617, 20713851, 29920007, 62141553, 89760021, 269280063, 807840189]

約数ペア:

[(1, 807840189), (3, 269280063), (9, 89760021), (13, 62141553), (27, 29920007), (39, 20713851), (117, 6904617), (131, 6166719), (351, 2301539), (393, 2055573), (1179, 685191), (1703, 474363), (3537, 228397), (5109, 158121), (15327, 52707), (17569, 45981)]