11591811

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 21415680

約数和(自身を除く): 9823869

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 389, 473, 693, 903, 1167, 1419, 2709, 2723, 3311, 3501, 4257, 4279, 8169, 9933, 12837, 16727, 24507, 29799, 29953, 38511, 50181, 89859, 117089, 150543, 183997, 269577, 351267, 551991, 1053801, 1287979, 1655973, 3863937, 11591811]

約数ペア:

[(1, 11591811), (3, 3863937), (7, 1655973), (9, 1287979), (11, 1053801), (21, 551991), (33, 351267), (43, 269577), (63, 183997), (77, 150543), (99, 117089), (129, 89859), (231, 50181), (301, 38511), (387, 29953), (389, 29799), (473, 24507), (693, 16727), (903, 12837), (1167, 9933), (1419, 8169), (2709, 4279), (2723, 4257), (3311, 3501)]