78941583

素因数分解:

$3^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1181}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 130549536

約数和(自身を除く): 51607953

約数列:

[1, 3, 7, 9, 21, 63, 1061, 1181, 3183, 3543, 7427, 8267, 9549, 10629, 22281, 24801, 66843, 74403, 1253041, 3759123, 8771287, 11277369, 26313861, 78941583]

約数ペア:

[(1, 78941583), (3, 26313861), (7, 11277369), (9, 8771287), (21, 3759123), (63, 1253041), (1061, 74403), (1181, 66843), (3183, 24801), (3543, 22281), (7427, 10629), (8267, 9549)]