253673343

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17431}}^1$

素因数の和:17465

約数の個数: 48

約数和(自身を含む): 476939520

約数和(自身を除く): 223266177

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 14553, 17431, 52293, 122017, 156879, 191741, 366051, 470637, 575223, 854119, 1098153, 1342187, 1725669, 2562357, 3294459, 4026561, 5177007, 7687071, 9395309, 12079683, 23061213, 28185927, 36239049, 84557781, 253673343]

約数ペア:

[(1, 253673343), (3, 84557781), (7, 36239049), (9, 28185927), (11, 23061213), (21, 12079683), (27, 9395309), (33, 7687071), (49, 5177007), (63, 4026561), (77, 3294459), (99, 2562357), (147, 1725669), (189, 1342187), (231, 1098153), (297, 854119), (441, 575223), (539, 470637), (693, 366051), (1323, 191741), (1617, 156879), (2079, 122017), (4851, 52293), (14553, 17431)]