15552763317

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{904283}}^1$

素因数の和:904319

約数の個数: 48

約数和(自身を含む): 28864745280

約数和(自身を除く): 13311981963

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, 17199, 904283, 2712849, 6329981, 8138547, 11755679, 18989943, 24415641, 35267037, 44309867, 56969829, 82289753, 105801111, 132929601, 170909487, 246869259, 317403333, 398788803, 576028271, 740607777, 1196366409, 1728084813, 2221823331, 5184254439, 15552763317]

約数ペア:

[(1, 15552763317), (3, 5184254439), (7, 2221823331), (9, 1728084813), (13, 1196366409), (21, 740607777), (27, 576028271), (39, 398788803), (49, 317403333), (63, 246869259), (91, 170909487), (117, 132929601), (147, 105801111), (189, 82289753), (273, 56969829), (351, 44309867), (441, 35267037), (637, 24415641), (819, 18989943), (1323, 11755679), (1911, 8138547), (2457, 6329981), (5733, 2712849), (17199, 904283)]