2905623

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 5080608

約数和(自身を除く): 2174985

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2713, 8139, 18991, 24417, 46121, 56973, 138363, 170919, 322847, 415089, 968541, 2905623]

約数ペア:

[(1, 2905623), (3, 968541), (7, 415089), (9, 322847), (17, 170919), (21, 138363), (51, 56973), (63, 46121), (119, 24417), (153, 18991), (357, 8139), (1071, 2713)]