189961107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16417}}^1$

素因数の和:16475

約数の個数: 32

約数和(自身を含む): 315225600

約数和(自身を除く): 125264493

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 16417, 49251, 114919, 311923, 344757, 476093, 935769, 1428279, 2183461, 3332651, 6550383, 9045767, 9997953, 27137301, 63320369, 189961107]

約数ペア:

[(1, 189961107), (3, 63320369), (7, 27137301), (19, 9997953), (21, 9045767), (29, 6550383), (57, 3332651), (87, 2183461), (133, 1428279), (203, 935769), (399, 476093), (551, 344757), (609, 311923), (1653, 114919), (3857, 49251), (11571, 16417)]