829521

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 60

約数和(自身を含む): 1655280

約数和(自身を除く): 825759

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 81, 99, 133, 147, 171, 189, 209, 231, 297, 399, 441, 513, 539, 567, 627, 693, 891, 931, 1197, 1323, 1463, 1539, 1617, 1881, 2079, 2793, 3591, 3969, 4389, 4851, 5643, 6237, 8379, 10241, 10773, 13167, 14553, 16929, 25137, 30723, 39501, 43659, 75411, 92169, 118503, 276507, 829521]

約数ペア:

[(1, 829521), (3, 276507), (7, 118503), (9, 92169), (11, 75411), (19, 43659), (21, 39501), (27, 30723), (33, 25137), (49, 16929), (57, 14553), (63, 13167), (77, 10773), (81, 10241), (99, 8379), (133, 6237), (147, 5643), (171, 4851), (189, 4389), (209, 3969), (231, 3591), (297, 2793), (399, 2079), (441, 1881), (513, 1617), (539, 1539), (567, 1463), (627, 1323), (693, 1197), (891, 931)]