2007474849

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 3168081280

約数和(自身を除く): 1160606431

約数列:

[1, 3, 9, 19, 37, 57, 97, 111, 171, 291, 333, 703, 873, 1843, 2109, 3271, 3589, 5529, 6327, 9813, 10767, 16587, 29439, 32301, 62149, 68191, 121027, 186447, 204573, 317287, 363081, 559341, 613719, 951861, 1089243, 2299513, 2855583, 6028453, 6898539, 11739619, 18085359, 20695617, 35218857, 54256077, 105656571, 223052761, 669158283, 2007474849]

約数ペア:

[(1, 2007474849), (3, 669158283), (9, 223052761), (19, 105656571), (37, 54256077), (57, 35218857), (97, 20695617), (111, 18085359), (171, 11739619), (291, 6898539), (333, 6028453), (703, 2855583), (873, 2299513), (1843, 1089243), (2109, 951861), (3271, 613719), (3589, 559341), (5529, 363081), (6327, 317287), (9813, 204573), (10767, 186447), (16587, 121027), (29439, 68191), (32301, 62149)]