40735143

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{2633}}^1$

素因数の和:2836

約数の個数: 20

約数和(自身を含む): 61193088

約数和(自身を除く): 20457945

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 2633, 5157, 7899, 15471, 23697, 71091, 213273, 502903, 1508709, 4526127, 13578381, 40735143]

約数ペア:

[(1, 40735143), (3, 13578381), (9, 4526127), (27, 1508709), (81, 502903), (191, 213273), (573, 71091), (1719, 23697), (2633, 15471), (5157, 7899)]