2017739493

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37813}}^1$

素因数の和:37855

約数の個数: 54

約数和(自身を含む): 3726683142

約数和(自身を除く): 1708943649

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 363, 441, 539, 693, 847, 1089, 1617, 2541, 4851, 5929, 7623, 17787, 37813, 53361, 113439, 264691, 340317, 415943, 794073, 1247829, 1852837, 2382219, 2911601, 3743487, 4575373, 5558511, 8734803, 13726119, 16675533, 20381207, 26204409, 32027611, 41178357, 61143621, 96082833, 183430863, 224193277, 288248499, 672579831, 2017739493]

約数ペア:

[(1, 2017739493), (3, 672579831), (7, 288248499), (9, 224193277), (11, 183430863), (21, 96082833), (33, 61143621), (49, 41178357), (63, 32027611), (77, 26204409), (99, 20381207), (121, 16675533), (147, 13726119), (231, 8734803), (363, 5558511), (441, 4575373), (539, 3743487), (693, 2911601), (847, 2382219), (1089, 1852837), (1617, 1247829), (2541, 794073), (4851, 415943), (5929, 340317), (7623, 264691), (17787, 113439), (37813, 53361)]