20174343848631

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{56909131}}^1$

素因数の和:56909492

約数の個数: 48

約数和(自身を含む): 35369253174528

約数和(自身を除く): 15194909325897

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 331, 357, 993, 1071, 2317, 2979, 5627, 6951, 16881, 20853, 39389, 50643, 118167, 354501, 56909131, 170727393, 398363917, 512182179, 967455227, 1195091751, 2902365681, 3585275253, 6772186589, 8707097043, 18836922361, 20316559767, 56510767083, 60949679301, 131858456527, 169532301249, 320227680137, 395575369581, 960683040411, 1186726108743, 2241593760959, 2882049121233, 6724781282877, 20174343848631]

約数ペア:

[(1, 20174343848631), (3, 6724781282877), (7, 2882049121233), (9, 2241593760959), (17, 1186726108743), (21, 960683040411), (51, 395575369581), (63, 320227680137), (119, 169532301249), (153, 131858456527), (331, 60949679301), (357, 56510767083), (993, 20316559767), (1071, 18836922361), (2317, 8707097043), (2979, 6772186589), (5627, 3585275253), (6951, 2902365681), (16881, 1195091751), (20853, 967455227), (39389, 512182179), (50643, 398363917), (118167, 170727393), (354501, 56909131)]