84002049

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 140659200

約数和(自身を除く): 56657151

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 73, 109, 153, 207, 219, 327, 391, 459, 621, 657, 981, 1173, 1241, 1679, 1853, 1971, 2507, 2943, 3519, 3723, 5037, 5559, 7521, 7957, 10557, 11169, 15111, 16677, 22563, 23871, 28543, 33507, 42619, 45333, 50031, 67689, 71613, 85629, 127857, 135269, 183011, 214839, 256887, 383571, 405807, 549033, 770661, 1150713, 1217421, 1647099, 3111187, 3652263, 4941297, 9333561, 28000683, 84002049]

約数ペア:

[(1, 84002049), (3, 28000683), (9, 9333561), (17, 4941297), (23, 3652263), (27, 3111187), (51, 1647099), (69, 1217421), (73, 1150713), (109, 770661), (153, 549033), (207, 405807), (219, 383571), (327, 256887), (391, 214839), (459, 183011), (621, 135269), (657, 127857), (981, 85629), (1173, 71613), (1241, 67689), (1679, 50031), (1853, 45333), (1971, 42619), (2507, 33507), (2943, 28543), (3519, 23871), (3723, 22563), (5037, 16677), (5559, 15111), (7521, 11169), (7957, 10557)]