200898009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 332640000

約数和(自身を除く): 131741991

約数列:

[1, 3, 9, 13, 27, 39, 59, 89, 109, 117, 177, 267, 327, 351, 531, 767, 801, 981, 1157, 1417, 1593, 2301, 2403, 2943, 3471, 4251, 5251, 6431, 6903, 9701, 10413, 12753, 15753, 19293, 20709, 29103, 31239, 38259, 47259, 57879, 68263, 83603, 87309, 126113, 141777, 173637, 204789, 250809, 261927, 378339, 572359, 614367, 752427, 1135017, 1717077, 1843101, 2257281, 3405051, 5151231, 7440667, 15453693, 22322001, 66966003, 200898009]

約数ペア:

[(1, 200898009), (3, 66966003), (9, 22322001), (13, 15453693), (27, 7440667), (39, 5151231), (59, 3405051), (89, 2257281), (109, 1843101), (117, 1717077), (177, 1135017), (267, 752427), (327, 614367), (351, 572359), (531, 378339), (767, 261927), (801, 250809), (981, 204789), (1157, 173637), (1417, 141777), (1593, 126113), (2301, 87309), (2403, 83603), (2943, 68263), (3471, 57879), (4251, 47259), (5251, 38259), (6431, 31239), (6903, 29103), (9701, 20709), (10413, 19293), (12753, 15753)]