2573163

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 3901040

約数和(自身を除く): 1327877

約数列:

[1, 3, 9, 43, 61, 109, 129, 183, 327, 387, 549, 981, 2623, 4687, 6649, 7869, 14061, 19947, 23607, 42183, 59841, 285907, 857721, 2573163]

約数ペア:

[(1, 2573163), (3, 857721), (9, 285907), (43, 59841), (61, 42183), (109, 23607), (129, 19947), (183, 14061), (327, 7869), (387, 6649), (549, 4687), (981, 2623)]