127124613

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 239984640

約数和(自身を除く): 112860027

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 63, 77, 99, 141, 189, 231, 297, 329, 423, 517, 693, 987, 1269, 1301, 1551, 2079, 2961, 3619, 3903, 4653, 8883, 9107, 10857, 11709, 13959, 14311, 27321, 32571, 35127, 42933, 61147, 81963, 97713, 100177, 128799, 183441, 245889, 300531, 386397, 428029, 550323, 672617, 901593, 1284087, 1650969, 2017851, 2704779, 3852261, 4708319, 6053553, 11556783, 14124957, 18160659, 42374871, 127124613]

約数ペア:

[(1, 127124613), (3, 42374871), (7, 18160659), (9, 14124957), (11, 11556783), (21, 6053553), (27, 4708319), (33, 3852261), (47, 2704779), (63, 2017851), (77, 1650969), (99, 1284087), (141, 901593), (189, 672617), (231, 550323), (297, 428029), (329, 386397), (423, 300531), (517, 245889), (693, 183441), (987, 128799), (1269, 100177), (1301, 97713), (1551, 81963), (2079, 61147), (2961, 42933), (3619, 35127), (3903, 32571), (4653, 27321), (8883, 14311), (9107, 13959), (10857, 11709)]