201702191787

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1\times {\mathrm{9551}}^1$

素因数の和:11320

約数の個数: 48

約数和(自身を含む): 312422842368

約数和(自身を除く): 110720650581

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 1663, 4233, 4989, 9551, 12699, 14967, 28271, 28653, 84813, 85959, 138029, 162367, 254439, 414087, 487101, 792733, 1242261, 1461303, 2346493, 2378199, 7039479, 7134597, 13476461, 15883313, 21118437, 40429383, 47649939, 121288149, 142949817, 270016321, 810048963, 1318314979, 2430146889, 3954944937, 11864834811, 22411354643, 67234063929, 201702191787]

約数ペア:

[(1, 201702191787), (3, 67234063929), (9, 22411354643), (17, 11864834811), (51, 3954944937), (83, 2430146889), (153, 1318314979), (249, 810048963), (747, 270016321), (1411, 142949817), (1663, 121288149), (4233, 47649939), (4989, 40429383), (9551, 21118437), (12699, 15883313), (14967, 13476461), (28271, 7134597), (28653, 7039479), (84813, 2378199), (85959, 2346493), (138029, 1461303), (162367, 1242261), (254439, 792733), (414087, 487101)]