3900897

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 7582848

約数和(自身を除く): 3681951

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 433, 693, 819, 1001, 1287, 1299, 3003, 3031, 3897, 4763, 5629, 9009, 9093, 14289, 16887, 27279, 33341, 39403, 42867, 50661, 61919, 100023, 118209, 185757, 300069, 354627, 433433, 557271, 1300299, 3900897]

約数ペア:

[(1, 3900897), (3, 1300299), (7, 557271), (9, 433433), (11, 354627), (13, 300069), (21, 185757), (33, 118209), (39, 100023), (63, 61919), (77, 50661), (91, 42867), (99, 39403), (117, 33341), (143, 27279), (231, 16887), (273, 14289), (429, 9093), (433, 9009), (693, 5629), (819, 4763), (1001, 3897), (1287, 3031), (1299, 3003)]