539026257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 949616640

約数和(自身を除く): 410590383

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 191, 209, 231, 399, 573, 627, 643, 1337, 1463, 1929, 2101, 3629, 4011, 4389, 4501, 6303, 7073, 10887, 12217, 13503, 14707, 21219, 25403, 36651, 39919, 44121, 49511, 76209, 85519, 119757, 122813, 134387, 148533, 256557, 279433, 368439, 403161, 838299, 859691, 940709, 1350943, 2333447, 2579073, 2822127, 4052829, 7000341, 9456601, 16334129, 25667917, 28369803, 49002387, 77003751, 179675419, 539026257]

約数ペア:

[(1, 539026257), (3, 179675419), (7, 77003751), (11, 49002387), (19, 28369803), (21, 25667917), (33, 16334129), (57, 9456601), (77, 7000341), (133, 4052829), (191, 2822127), (209, 2579073), (231, 2333447), (399, 1350943), (573, 940709), (627, 859691), (643, 838299), (1337, 403161), (1463, 368439), (1929, 279433), (2101, 256557), (3629, 148533), (4011, 134387), (4389, 122813), (4501, 119757), (6303, 85519), (7073, 76209), (10887, 49511), (12217, 44121), (13503, 39919), (14707, 36651), (21219, 25403)]