2734641

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 60

約数和(自身を含む): 5214132

約数和(自身を除く): 2479491

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 53, 63, 81, 91, 117, 147, 159, 189, 273, 351, 371, 441, 477, 567, 637, 689, 819, 1053, 1113, 1323, 1431, 1911, 2067, 2457, 2597, 3339, 3969, 4293, 4823, 5733, 6201, 7371, 7791, 10017, 14469, 17199, 18603, 23373, 30051, 33761, 43407, 51597, 55809, 70119, 101283, 130221, 210357, 303849, 390663, 911547, 2734641]

約数ペア:

[(1, 2734641), (3, 911547), (7, 390663), (9, 303849), (13, 210357), (21, 130221), (27, 101283), (39, 70119), (49, 55809), (53, 51597), (63, 43407), (81, 33761), (91, 30051), (117, 23373), (147, 18603), (159, 17199), (189, 14469), (273, 10017), (351, 7791), (371, 7371), (441, 6201), (477, 5733), (567, 4823), (637, 4293), (689, 3969), (819, 3339), (1053, 2597), (1113, 2457), (1323, 2067), (1431, 1911)]