3943401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 6724608

約数和(自身を除く): 2781207

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 397, 473, 903, 1191, 1419, 2779, 3311, 4367, 8337, 9933, 13101, 17071, 30569, 51213, 91707, 119497, 187781, 358491, 563343, 1314467, 3943401]

約数ペア:

[(1, 3943401), (3, 1314467), (7, 563343), (11, 358491), (21, 187781), (33, 119497), (43, 91707), (77, 51213), (129, 30569), (231, 17071), (301, 13101), (397, 9933), (473, 8337), (903, 4367), (1191, 3311), (1419, 2779)]