3007986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 3378702

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 307, 426, 614, 921, 1633, 1842, 3266, 4899, 7061, 9798, 14122, 21183, 21797, 42366, 43594, 65391, 130782, 501331, 1002662, 1503993, 3007986]

約数ペア:

[(1, 3007986), (2, 1503993), (3, 1002662), (6, 501331), (23, 130782), (46, 65391), (69, 43594), (71, 42366), (138, 21797), (142, 21183), (213, 14122), (307, 9798), (426, 7061), (614, 4899), (921, 3266), (1633, 1842)]