78054867

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7103}}^1$

素因数の和:7160

約数の個数: 32

約数和(自身を含む): 129576960

約数和(自身を除く): 51522093

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 7103, 10989, 21309, 63927, 78133, 191781, 234399, 262811, 703197, 788433, 2109591, 2365299, 2890921, 7095897, 8672763, 26018289, 78054867]

約数ペア:

[(1, 78054867), (3, 26018289), (9, 8672763), (11, 7095897), (27, 2890921), (33, 2365299), (37, 2109591), (99, 788433), (111, 703197), (297, 262811), (333, 234399), (407, 191781), (999, 78133), (1221, 63927), (3663, 21309), (7103, 10989)]