128596923

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7513

約数の個数: 48

約数和(自身を含む): 238697760

約数和(自身を除く): 110100837

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 7477, 17199, 22431, 52339, 67293, 97201, 157017, 201879, 291603, 366373, 471051, 680407, 874809, 1099119, 1413153, 2041221, 2624427, 3297357, 4762849, 6123663, 9892071, 14288547, 18370989, 42865641, 128596923]

約数ペア:

[(1, 128596923), (3, 42865641), (7, 18370989), (9, 14288547), (13, 9892071), (21, 6123663), (27, 4762849), (39, 3297357), (49, 2624427), (63, 2041221), (91, 1413153), (117, 1099119), (147, 874809), (189, 680407), (273, 471051), (351, 366373), (441, 291603), (637, 201879), (819, 157017), (1323, 97201), (1911, 67293), (2457, 52339), (5733, 22431), (7477, 17199)]