29627289

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 50380800

約数和(自身を除く): 20753511

約数列:

[1, 3, 9, 19, 23, 27, 31, 57, 69, 81, 93, 171, 207, 243, 279, 437, 513, 589, 621, 713, 729, 837, 1311, 1539, 1767, 1863, 2139, 2187, 2511, 3933, 4617, 5301, 5589, 6417, 7533, 11799, 13547, 13851, 15903, 16767, 19251, 22599, 35397, 40641, 41553, 47709, 50301, 57753, 67797, 106191, 121923, 143127, 173259, 318573, 365769, 429381, 519777, 955719, 1097307, 1288143, 1559331, 3291921, 9875763, 29627289]

約数ペア:

[(1, 29627289), (3, 9875763), (9, 3291921), (19, 1559331), (23, 1288143), (27, 1097307), (31, 955719), (57, 519777), (69, 429381), (81, 365769), (93, 318573), (171, 173259), (207, 143127), (243, 121923), (279, 106191), (437, 67797), (513, 57753), (589, 50301), (621, 47709), (713, 41553), (729, 40641), (837, 35397), (1311, 22599), (1539, 19251), (1767, 16767), (1863, 15903), (2139, 13851), (2187, 13547), (2511, 11799), (3933, 7533), (4617, 6417), (5301, 5589)]