208840827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{3457}}^1$

素因数の和:5022

約数の個数: 16

約数和(自身を含む): 300154400

約数和(自身を除く): 91313573

約数列:

[1, 3, 13, 39, 1549, 3457, 4647, 10371, 20137, 44941, 60411, 134823, 5354893, 16064679, 69613609, 208840827]

約数ペア:

[(1, 208840827), (3, 69613609), (13, 16064679), (39, 5354893), (1549, 134823), (3457, 60411), (4647, 44941), (10371, 20137)]