21773934

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 120

約数和(自身を含む): 61410888

約数和(自身を除く): 39636954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 211, 234, 273, 294, 351, 378, 422, 441, 546, 567, 633, 637, 702, 819, 882, 1053, 1134, 1266, 1274, 1323, 1477, 1638, 1899, 1911, 2106, 2457, 2646, 2743, 2954, 3798, 3822, 3969, 4431, 4914, 5486, 5697, 5733, 7371, 7938, 8229, 8862, 10339, 11394, 11466, 13293, 14742, 16458, 17091, 17199, 19201, 20678, 24687, 26586, 31017, 34182, 34398, 38402, 39879, 49374, 51597, 57603, 62034, 74061, 79758, 93051, 103194, 115206, 119637, 134407, 148122, 172809, 186102, 222183, 239274, 268814, 279153, 345618, 403221, 444366, 518427, 558306, 806442, 837459, 1036854, 1209663, 1555281, 1674918, 2419326, 3110562, 3628989, 7257978, 10886967, 21773934]

約数ペア:

[(1, 21773934), (2, 10886967), (3, 7257978), (6, 3628989), (7, 3110562), (9, 2419326), (13, 1674918), (14, 1555281), (18, 1209663), (21, 1036854), (26, 837459), (27, 806442), (39, 558306), (42, 518427), (49, 444366), (54, 403221), (63, 345618), (78, 279153), (81, 268814), (91, 239274), (98, 222183), (117, 186102), (126, 172809), (147, 148122), (162, 134407), (182, 119637), (189, 115206), (211, 103194), (234, 93051), (273, 79758), (294, 74061), (351, 62034), (378, 57603), (422, 51597), (441, 49374), (546, 39879), (567, 38402), (633, 34398), (637, 34182), (702, 31017), (819, 26586), (882, 24687), (1053, 20678), (1134, 19201), (1266, 17199), (1274, 17091), (1323, 16458), (1477, 14742), (1638, 13293), (1899, 11466), (1911, 11394), (2106, 10339), (2457, 8862), (2646, 8229), (2743, 7938), (2954, 7371), (3798, 5733), (3822, 5697), (3969, 5486), (4431, 4914)]