42486129

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 74131200

約数和(自身を除く): 31645071

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 109, 161, 207, 269, 327, 483, 763, 807, 981, 1449, 1883, 2289, 2421, 2507, 5649, 6187, 6867, 7521, 16947, 17549, 18561, 22563, 29321, 43309, 52647, 55683, 87963, 129927, 157941, 205247, 263889, 389781, 615741, 674383, 1847223, 2023149, 4720681, 6069447, 14162043, 42486129]

約数ペア:

[(1, 42486129), (3, 14162043), (7, 6069447), (9, 4720681), (21, 2023149), (23, 1847223), (63, 674383), (69, 615741), (109, 389781), (161, 263889), (207, 205247), (269, 157941), (327, 129927), (483, 87963), (763, 55683), (807, 52647), (981, 43309), (1449, 29321), (1883, 22563), (2289, 18561), (2421, 17549), (2507, 16947), (5649, 7521), (6187, 6867)]