4142061

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 3545619

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 139, 231, 301, 387, 417, 473, 693, 903, 973, 1251, 1419, 1529, 2709, 2919, 3311, 4257, 4587, 5977, 8757, 9933, 10703, 13761, 17931, 29799, 32109, 41839, 53793, 65747, 96327, 125517, 197241, 376551, 460229, 591723, 1380687, 4142061]

約数ペア:

[(1, 4142061), (3, 1380687), (7, 591723), (9, 460229), (11, 376551), (21, 197241), (33, 125517), (43, 96327), (63, 65747), (77, 53793), (99, 41839), (129, 32109), (139, 29799), (231, 17931), (301, 13761), (387, 10703), (417, 9933), (473, 8757), (693, 5977), (903, 4587), (973, 4257), (1251, 3311), (1419, 2919), (1529, 2709)]