258073940439

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1321}}^1\times {\mathrm{4567}}^1$

素因数の和:6005

約数の個数: 72

約数和(自身を含む): 438532549728

約数和(自身を除く): 180458609289

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 679, 873, 1321, 2037, 3963, 4567, 4753, 6111, 9247, 11889, 13701, 14259, 27741, 31969, 41103, 42777, 64729, 83223, 95907, 128137, 194187, 223783, 287721, 384411, 442999, 582561, 671349, 896959, 1153233, 1328997, 2014047, 2690877, 3100993, 3986991, 6033007, 6278713, 8072631, 9302979, 18099021, 18836139, 21706951, 27908937, 42231049, 54297063, 56508417, 65120853, 126693147, 195362559, 295617343, 380079441, 585201679, 886852029, 1755605037, 2660556087, 4096411753, 5266815111, 12289235259, 28674882271, 36867705777, 86024646813, 258073940439]

約数ペア:

[(1, 258073940439), (3, 86024646813), (7, 36867705777), (9, 28674882271), (21, 12289235259), (49, 5266815111), (63, 4096411753), (97, 2660556087), (147, 1755605037), (291, 886852029), (441, 585201679), (679, 380079441), (873, 295617343), (1321, 195362559), (2037, 126693147), (3963, 65120853), (4567, 56508417), (4753, 54297063), (6111, 42231049), (9247, 27908937), (11889, 21706951), (13701, 18836139), (14259, 18099021), (27741, 9302979), (31969, 8072631), (41103, 6278713), (42777, 6033007), (64729, 3986991), (83223, 3100993), (95907, 2690877), (128137, 2014047), (194187, 1328997), (223783, 1153233), (287721, 896959), (384411, 671349), (442999, 582561)]