190027047

素因数分解:

$3^1\times 7^2\times {\mathrm{1292701}}^1$

素因数の和:1292718

約数の個数: 12

約数和(自身を含む): 294736056

約数和(自身を除く): 104709009

約数列:

[1, 3, 7, 21, 49, 147, 1292701, 3878103, 9048907, 27146721, 63342349, 190027047]

約数ペア:

[(1, 190027047), (3, 63342349), (7, 27146721), (21, 9048907), (49, 3878103), (147, 1292701)]