129411639

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 238977024

約数和(自身を除く): 109565385

約数列:

[1, 3, 7, 9, 21, 23, 31, 43, 63, 67, 69, 93, 129, 161, 201, 207, 217, 279, 301, 387, 469, 483, 603, 651, 713, 903, 989, 1333, 1407, 1449, 1541, 1953, 2077, 2139, 2709, 2881, 2967, 3999, 4221, 4623, 4991, 6231, 6417, 6923, 8643, 8901, 9331, 10787, 11997, 13869, 14539, 14973, 18693, 20167, 20769, 25929, 27993, 30659, 32361, 43617, 44919, 47771, 60501, 62307, 66263, 83979, 89311, 91977, 97083, 130851, 143313, 181503, 198789, 214613, 267933, 275931, 334397, 429939, 463841, 596367, 625177, 643839, 803799, 1003191, 1391523, 1875531, 1931517, 2054153, 3009573, 4174569, 5626593, 6162459, 14379071, 18487377, 43137213, 129411639]

約数ペア:

[(1, 129411639), (3, 43137213), (7, 18487377), (9, 14379071), (21, 6162459), (23, 5626593), (31, 4174569), (43, 3009573), (63, 2054153), (67, 1931517), (69, 1875531), (93, 1391523), (129, 1003191), (161, 803799), (201, 643839), (207, 625177), (217, 596367), (279, 463841), (301, 429939), (387, 334397), (469, 275931), (483, 267933), (603, 214613), (651, 198789), (713, 181503), (903, 143313), (989, 130851), (1333, 97083), (1407, 91977), (1449, 89311), (1541, 83979), (1953, 66263), (2077, 62307), (2139, 60501), (2709, 47771), (2881, 44919), (2967, 43617), (3999, 32361), (4221, 30659), (4623, 27993), (4991, 25929), (6231, 20769), (6417, 20167), (6923, 18693), (8643, 14973), (8901, 14539), (9331, 13869), (10787, 11997)]