7078617

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 13404160

約数和(自身を除く): 6325543

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 67, 91, 117, 129, 189, 201, 273, 301, 351, 387, 469, 559, 603, 819, 871, 903, 1161, 1407, 1677, 1809, 2457, 2613, 2709, 2881, 3913, 4221, 5031, 6097, 7839, 8127, 8643, 11739, 12663, 15093, 18291, 20167, 23517, 25929, 35217, 37453, 54873, 60501, 77787, 105651, 112359, 164619, 181503, 262171, 337077, 544509, 786513, 1011231, 2359539, 7078617]

約数ペア:

[(1, 7078617), (3, 2359539), (7, 1011231), (9, 786513), (13, 544509), (21, 337077), (27, 262171), (39, 181503), (43, 164619), (63, 112359), (67, 105651), (91, 77787), (117, 60501), (129, 54873), (189, 37453), (201, 35217), (273, 25929), (301, 23517), (351, 20167), (387, 18291), (469, 15093), (559, 12663), (603, 11739), (819, 8643), (871, 8127), (903, 7839), (1161, 6097), (1407, 5031), (1677, 4221), (1809, 3913), (2457, 2881), (2613, 2709)]