201536853

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 139570347

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 281, 287, 343, 357, 697, 833, 843, 861, 1029, 1967, 2009, 2091, 2499, 4777, 4879, 5831, 5901, 6027, 11521, 13769, 14063, 14331, 14637, 17493, 33439, 34153, 34563, 41307, 42189, 80647, 96383, 100317, 102459, 195857, 234073, 239071, 241941, 289149, 564529, 587571, 702219, 717213, 1370999, 1638511, 1693587, 3951703, 4112997, 4915533, 9596993, 11855109, 28790979, 67178951, 201536853]

約数ペア:

[(1, 201536853), (3, 67178951), (7, 28790979), (17, 11855109), (21, 9596993), (41, 4915533), (49, 4112997), (51, 3951703), (119, 1693587), (123, 1638511), (147, 1370999), (281, 717213), (287, 702219), (343, 587571), (357, 564529), (697, 289149), (833, 241941), (843, 239071), (861, 234073), (1029, 195857), (1967, 102459), (2009, 100317), (2091, 96383), (2499, 80647), (4777, 42189), (4879, 41307), (5831, 34563), (5901, 34153), (6027, 33439), (11521, 17493), (13769, 14637), (14063, 14331)]