210002990373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{310987}}^1$

素因数の和:311382

約数の個数: 48

約数和(自身を含む): 349301721600

約数和(自身を除く): 139298731227

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 359, 627, 1077, 1881, 3231, 3949, 6821, 11847, 20463, 35541, 61389, 75031, 225093, 310987, 675279, 932961, 2798883, 3420857, 5908753, 10262571, 17726259, 30787713, 53178777, 64996283, 111644333, 194988849, 334932999, 584966547, 1004798997, 1228087663, 2121242327, 3684262989, 6363726981, 11052788967, 19091180943, 23333665597, 70000996791, 210002990373]

約数ペア:

[(1, 210002990373), (3, 70000996791), (9, 23333665597), (11, 19091180943), (19, 11052788967), (33, 6363726981), (57, 3684262989), (99, 2121242327), (171, 1228087663), (209, 1004798997), (359, 584966547), (627, 334932999), (1077, 194988849), (1881, 111644333), (3231, 64996283), (3949, 53178777), (6821, 30787713), (11847, 17726259), (20463, 10262571), (35541, 5908753), (61389, 3420857), (75031, 2798883), (225093, 932961), (310987, 675279)]