7282359

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 5297481

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 727, 1113, 1431, 2181, 3339, 5089, 6543, 10017, 15267, 19629, 38531, 45801, 115593, 137403, 269717, 346779, 809151, 1040337, 2427453, 7282359]

約数ペア:

[(1, 7282359), (3, 2427453), (7, 1040337), (9, 809151), (21, 346779), (27, 269717), (53, 137403), (63, 115593), (159, 45801), (189, 38531), (371, 19629), (477, 15267), (727, 10017), (1113, 6543), (1431, 5089), (2181, 3339)]