2009409363

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6791}}^1$

素因数の和:7097

約数の個数: 40

約数和(自身を含む): 3244592736

約数和(自身を除く): 1235183373

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 281, 351, 843, 1053, 2529, 3653, 6791, 7587, 10959, 20373, 22761, 32877, 61119, 88283, 98631, 183357, 264849, 295893, 550071, 794547, 1908271, 2383641, 5724813, 7150923, 17174439, 24807523, 51523317, 74422569, 154569951, 223267707, 669803121, 2009409363]

約数ペア:

[(1, 2009409363), (3, 669803121), (9, 223267707), (13, 154569951), (27, 74422569), (39, 51523317), (81, 24807523), (117, 17174439), (281, 7150923), (351, 5724813), (843, 2383641), (1053, 1908271), (2529, 794547), (3653, 550071), (6791, 295893), (7587, 264849), (10959, 183357), (20373, 98631), (22761, 88283), (32877, 61119)]