25923051

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 49320960

約数和(自身を除く): 23397909

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 337, 407, 693, 777, 999, 1011, 1221, 2079, 2331, 2359, 2849, 3033, 3663, 3707, 6993, 7077, 8547, 9099, 10989, 11121, 12469, 21231, 25641, 25949, 33363, 37407, 63693, 76923, 77847, 87283, 100089, 112221, 137159, 233541, 261849, 336663, 411477, 700623, 785547, 960113, 1234431, 2356641, 2880339, 3703293, 8641017, 25923051]

約数ペア:

[(1, 25923051), (3, 8641017), (7, 3703293), (9, 2880339), (11, 2356641), (21, 1234431), (27, 960113), (33, 785547), (37, 700623), (63, 411477), (77, 336663), (99, 261849), (111, 233541), (189, 137159), (231, 112221), (259, 100089), (297, 87283), (333, 77847), (337, 76923), (407, 63693), (693, 37407), (777, 33363), (999, 25949), (1011, 25641), (1221, 21231), (2079, 12469), (2331, 11121), (2359, 10989), (2849, 9099), (3033, 8547), (3663, 7077), (3707, 6993)]