9917154

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 25430328

約数和(自身を除く): 15513174

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 277, 306, 351, 442, 459, 554, 663, 702, 831, 918, 1053, 1326, 1377, 1662, 1989, 2106, 2493, 2754, 3601, 3978, 4709, 4986, 5967, 7202, 7479, 9418, 10803, 11934, 14127, 14958, 17901, 21606, 22437, 28254, 32409, 35802, 42381, 44874, 61217, 64818, 84762, 97227, 122434, 127143, 183651, 194454, 254286, 291681, 367302, 381429, 550953, 583362, 762858, 1101906, 1652859, 3305718, 4958577, 9917154]

約数ペア:

[(1, 9917154), (2, 4958577), (3, 3305718), (6, 1652859), (9, 1101906), (13, 762858), (17, 583362), (18, 550953), (26, 381429), (27, 367302), (34, 291681), (39, 254286), (51, 194454), (54, 183651), (78, 127143), (81, 122434), (102, 97227), (117, 84762), (153, 64818), (162, 61217), (221, 44874), (234, 42381), (277, 35802), (306, 32409), (351, 28254), (442, 22437), (459, 21606), (554, 17901), (663, 14958), (702, 14127), (831, 11934), (918, 10803), (1053, 9418), (1326, 7479), (1377, 7202), (1662, 5967), (1989, 4986), (2106, 4709), (2493, 3978), (2754, 3601)]