201263799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 125328201

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 89, 139, 187, 267, 319, 417, 493, 561, 957, 979, 1479, 1513, 1529, 2363, 2581, 2937, 4031, 4539, 4587, 5423, 7089, 7743, 12093, 12371, 16269, 16643, 25993, 28391, 37113, 43877, 44341, 49929, 68527, 77979, 85173, 131631, 133023, 136081, 205581, 210307, 358759, 408243, 482647, 630921, 753797, 1076277, 1447941, 2261391, 2313377, 3946349, 6098903, 6940131, 11839047, 18296709, 67087933, 201263799]

約数ペア:

[(1, 201263799), (3, 67087933), (11, 18296709), (17, 11839047), (29, 6940131), (33, 6098903), (51, 3946349), (87, 2313377), (89, 2261391), (139, 1447941), (187, 1076277), (267, 753797), (319, 630921), (417, 482647), (493, 408243), (561, 358759), (957, 210307), (979, 205581), (1479, 136081), (1513, 133023), (1529, 131631), (2363, 85173), (2581, 77979), (2937, 68527), (4031, 49929), (4539, 44341), (4587, 43877), (5423, 37113), (7089, 28391), (7743, 25993), (12093, 16643), (12371, 16269)]