20139367257

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1459

約数の個数: 64

約数和(自身を含む): 30943503360

約数和(自身を除く): 10804136103

約数列:

[1, 3, 9, 27, 67, 83, 113, 201, 249, 339, 603, 747, 1017, 1187, 1809, 2241, 3051, 3561, 5561, 7571, 9379, 10683, 16683, 22713, 28137, 32049, 50049, 68139, 79529, 84411, 98521, 134131, 150147, 204417, 238587, 253233, 295563, 402393, 628393, 715761, 886689, 1207179, 1885179, 2147283, 2660067, 3621537, 5655537, 6600907, 8986777, 11132873, 16966611, 19802721, 26960331, 33398619, 59408163, 80880993, 100195857, 178224489, 242642979, 300587571, 745902491, 2237707473, 6713122419, 20139367257]

約数ペア:

[(1, 20139367257), (3, 6713122419), (9, 2237707473), (27, 745902491), (67, 300587571), (83, 242642979), (113, 178224489), (201, 100195857), (249, 80880993), (339, 59408163), (603, 33398619), (747, 26960331), (1017, 19802721), (1187, 16966611), (1809, 11132873), (2241, 8986777), (3051, 6600907), (3561, 5655537), (5561, 3621537), (7571, 2660067), (9379, 2147283), (10683, 1885179), (16683, 1207179), (22713, 886689), (28137, 715761), (32049, 628393), (50049, 402393), (68139, 295563), (79529, 253233), (84411, 238587), (98521, 204417), (134131, 150147)]