17996866281

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{4451}}^1$

素因数の和:4883

約数の個数: 64

約数和(自身を含む): 29541335040

約数和(自身を除く): 11544468759

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 383, 391, 459, 621, 1149, 1173, 3447, 3519, 4451, 6511, 8809, 10341, 10557, 13353, 19533, 26427, 40059, 58599, 75667, 79281, 102373, 120177, 149753, 175797, 227001, 237843, 307119, 449259, 681003, 921357, 1347777, 1704733, 1740341, 2043009, 2764071, 4043331, 5114199, 5221023, 15342597, 15663069, 28980461, 39208859, 46027791, 46989207, 86941383, 117626577, 260824149, 352879731, 666550603, 782472447, 1058639193, 1999651809, 5998955427, 17996866281]

約数ペア:

[(1, 17996866281), (3, 5998955427), (9, 1999651809), (17, 1058639193), (23, 782472447), (27, 666550603), (51, 352879731), (69, 260824149), (153, 117626577), (207, 86941383), (383, 46989207), (391, 46027791), (459, 39208859), (621, 28980461), (1149, 15663069), (1173, 15342597), (3447, 5221023), (3519, 5114199), (4451, 4043331), (6511, 2764071), (8809, 2043009), (10341, 1740341), (10557, 1704733), (13353, 1347777), (19533, 921357), (26427, 681003), (40059, 449259), (58599, 307119), (75667, 237843), (79281, 227001), (102373, 175797), (120177, 149753)]