73866819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 41093565

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 2591, 7773, 9503, 28509, 33683, 44047, 101049, 111413, 132141, 334239, 572611, 1448369, 1717833, 1894021, 4345107, 5682063, 24622273, 73866819]

約数ペア:

[(1, 73866819), (3, 24622273), (13, 5682063), (17, 4345107), (39, 1894021), (43, 1717833), (51, 1448369), (129, 572611), (221, 334239), (559, 132141), (663, 111413), (731, 101049), (1677, 44047), (2193, 33683), (2591, 28509), (7773, 9503)]