40442919

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 60673536

約数和(自身を除く): 20230617

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 2591, 5203, 7773, 15609, 28501, 85503, 111413, 313511, 334239, 940533, 1225543, 3676629, 13480973, 40442919]

約数ペア:

[(1, 40442919), (3, 13480973), (11, 3676629), (33, 1225543), (43, 940533), (121, 334239), (129, 313511), (363, 111413), (473, 85503), (1419, 28501), (2591, 15609), (5203, 7773)]