6893669811

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{660503}}^1$

素因数の和:660591

約数の個数: 24

約数和(自身を含む): 10842833664

約数和(自身を除く): 3949163853

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 660503, 1981509, 4623521, 13870563, 32364647, 46895713, 97093941, 140687139, 328269991, 984809973, 2297889937, 6893669811]

約数ペア:

[(1, 6893669811), (3, 2297889937), (7, 984809973), (21, 328269991), (49, 140687139), (71, 97093941), (147, 46895713), (213, 32364647), (497, 13870563), (1491, 4623521), (3479, 1981509), (10437, 660503)]