23471718921

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1\times {\mathrm{1747}}^1$

素因数の和:2891

約数の個数: 64

約数和(自身を含む): 40394741760

約数和(自身を除く): 16923022839

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1061, 1407, 1747, 1809, 3183, 4221, 5241, 7427, 9549, 12229, 12663, 15723, 22281, 28647, 36687, 47169, 66843, 71087, 110061, 117049, 200529, 213261, 330183, 351147, 497609, 639783, 819343, 1053441, 1492827, 1853567, 1919349, 2458029, 3160323, 4478481, 5560701, 7374087, 12974969, 13435443, 16682103, 22122261, 38924907, 50046309, 116774721, 124188989, 350324163, 372566967, 869322923, 1117700901, 2607968769, 3353102703, 7823906307, 23471718921]

約数ペア:

[(1, 23471718921), (3, 7823906307), (7, 3353102703), (9, 2607968769), (21, 1117700901), (27, 869322923), (63, 372566967), (67, 350324163), (189, 124188989), (201, 116774721), (469, 50046309), (603, 38924907), (1061, 22122261), (1407, 16682103), (1747, 13435443), (1809, 12974969), (3183, 7374087), (4221, 5560701), (5241, 4478481), (7427, 3160323), (9549, 2458029), (12229, 1919349), (12663, 1853567), (15723, 1492827), (22281, 1053441), (28647, 819343), (36687, 639783), (47169, 497609), (66843, 351147), (71087, 330183), (110061, 213261), (117049, 200529)]