2872182621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 4875687936

約数和(自身を除く): 2003505315

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 317, 427, 643, 671, 951, 1281, 1929, 2013, 2219, 3487, 4501, 4697, 6657, 7073, 10461, 13503, 14091, 19337, 21219, 24409, 39223, 49511, 58011, 73227, 117669, 135359, 148533, 203831, 212707, 274561, 406077, 431453, 611493, 638121, 823683, 1294359, 1426817, 1488949, 2242141, 3020171, 4280451, 4466847, 6726423, 9060513, 12433691, 15694987, 37301073, 47084961, 87035837, 136770601, 261107511, 410311803, 957394207, 2872182621]

約数ペア:

[(1, 2872182621), (3, 957394207), (7, 410311803), (11, 261107511), (21, 136770601), (33, 87035837), (61, 47084961), (77, 37301073), (183, 15694987), (231, 12433691), (317, 9060513), (427, 6726423), (643, 4466847), (671, 4280451), (951, 3020171), (1281, 2242141), (1929, 1488949), (2013, 1426817), (2219, 1294359), (3487, 823683), (4501, 638121), (4697, 611493), (6657, 431453), (7073, 406077), (10461, 274561), (13503, 212707), (14091, 203831), (19337, 148533), (21219, 135359), (24409, 117669), (39223, 73227), (49511, 58011)]