272100087

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4783}}^1$

素因数の和:4849

約数の個数: 48

約数和(自身を含む): 479930880

約数和(自身を除く): 207830793

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 903, 1161, 1323, 2107, 2709, 4783, 6321, 8127, 14349, 18963, 33481, 43047, 56889, 100443, 129141, 205669, 234367, 301329, 617007, 703101, 903987, 1439683, 1851021, 2109303, 4319049, 5553063, 6327909, 10077781, 12957147, 30233343, 38871441, 90700029, 272100087]

約数ペア:

[(1, 272100087), (3, 90700029), (7, 38871441), (9, 30233343), (21, 12957147), (27, 10077781), (43, 6327909), (49, 5553063), (63, 4319049), (129, 2109303), (147, 1851021), (189, 1439683), (301, 903987), (387, 703101), (441, 617007), (903, 301329), (1161, 234367), (1323, 205669), (2107, 129141), (2709, 100443), (4783, 56889), (6321, 43047), (8127, 33481), (14349, 18963)]