43213401

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 78594048

約数和(自身を除く): 35380647

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 127, 231, 381, 491, 693, 889, 1143, 1397, 1473, 2667, 3437, 4191, 4419, 5401, 8001, 9779, 10311, 12573, 16203, 29337, 30933, 37807, 48609, 62357, 88011, 113421, 187071, 340263, 436499, 561213, 685927, 1309497, 2057781, 3928491, 4801489, 6173343, 14404467, 43213401]

約数ペア:

[(1, 43213401), (3, 14404467), (7, 6173343), (9, 4801489), (11, 3928491), (21, 2057781), (33, 1309497), (63, 685927), (77, 561213), (99, 436499), (127, 340263), (231, 187071), (381, 113421), (491, 88011), (693, 62357), (889, 48609), (1143, 37807), (1397, 30933), (1473, 29337), (2667, 16203), (3437, 12573), (4191, 10311), (4419, 9779), (5401, 8001)]