31331043

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1256

約数の個数: 20

約数和(自身を含む): 46953808

約数和(自身を除く): 15622765

約数列:

[1, 3, 9, 27, 81, 613, 631, 1839, 1893, 5517, 5679, 16551, 17037, 49653, 51111, 386803, 1160409, 3481227, 10443681, 31331043]

約数ペア:

[(1, 31331043), (3, 10443681), (9, 3481227), (27, 1160409), (81, 386803), (613, 51111), (631, 49653), (1839, 17037), (1893, 16551), (5517, 5679)]