89171481

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{6563}}^1$

素因数の和:7220

約数の個数: 16

約数和(自身を含む): 136111104

約数和(自身を除く): 46939623

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 6563, 13587, 19689, 45941, 137823, 4246261, 12738783, 29723827, 89171481]

約数ペア:

[(1, 89171481), (3, 29723827), (7, 12738783), (21, 4246261), (647, 137823), (1941, 45941), (4529, 19689), (6563, 13587)]