78367023

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2244

約数の個数: 36

約数和(自身を含む): 133326648

約数和(自身を除く): 54959625

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1743, 2141, 4067, 5229, 6423, 12201, 14987, 19269, 36603, 44961, 104909, 134883, 177703, 314727, 533109, 944181, 1243921, 1599327, 3731763, 8707447, 11195289, 26122341, 78367023]

約数ペア:

[(1, 78367023), (3, 26122341), (7, 11195289), (9, 8707447), (21, 3731763), (49, 1599327), (63, 1243921), (83, 944181), (147, 533109), (249, 314727), (441, 177703), (581, 134883), (747, 104909), (1743, 44961), (2141, 36603), (4067, 19269), (5229, 14987), (6423, 12201)]