3857931

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 3480309

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 293, 399, 627, 693, 879, 1197, 1463, 1881, 2051, 2637, 3223, 4389, 5567, 6153, 9669, 13167, 16701, 18459, 22561, 29007, 38969, 50103, 61237, 67683, 116907, 183711, 203049, 350721, 428659, 551133, 1285977, 3857931]

約数ペア:

[(1, 3857931), (3, 1285977), (7, 551133), (9, 428659), (11, 350721), (19, 203049), (21, 183711), (33, 116907), (57, 67683), (63, 61237), (77, 50103), (99, 38969), (133, 29007), (171, 22561), (209, 18459), (231, 16701), (293, 13167), (399, 9669), (627, 6153), (693, 5567), (879, 4389), (1197, 3223), (1463, 2637), (1881, 2051)]