38854521

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{8161}}^1$

素因数の和:8213

約数の個数: 18

約数和(自身を含む): 58676618

約数和(自身を除く): 19822097

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 8161, 24483, 73449, 187703, 563109, 1689327, 4317169, 12951507, 38854521]

約数ペア:

[(1, 38854521), (3, 12951507), (9, 4317169), (23, 1689327), (69, 563109), (207, 187703), (529, 73449), (1587, 24483), (4761, 8161)]