1931267079

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{43237}}^1$

素因数の和:43959

約数の個数: 24

約数和(自身を含む): 3192693920

約数和(自身を除く): 1261426841

約数列:

[1, 3, 7, 9, 21, 63, 709, 2127, 4963, 6381, 14889, 43237, 44667, 129711, 302659, 389133, 907977, 2723931, 30655033, 91965099, 214585231, 275895297, 643755693, 1931267079]

約数ペア:

[(1, 1931267079), (3, 643755693), (7, 275895297), (9, 214585231), (21, 91965099), (63, 30655033), (709, 2723931), (2127, 907977), (4963, 389133), (6381, 302659), (14889, 129711), (43237, 44667)]