38580867

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 66124800

約数和(自身を除く): 27543933

約数列:

[1, 3, 9, 13, 23, 27, 39, 59, 69, 81, 117, 177, 207, 243, 299, 351, 531, 621, 729, 767, 897, 1053, 1357, 1593, 1863, 2187, 2301, 2691, 3159, 4071, 4779, 5589, 6903, 8073, 9477, 12213, 14337, 16767, 17641, 20709, 24219, 28431, 36639, 43011, 50301, 52923, 62127, 72657, 109917, 129033, 158769, 186381, 217971, 329751, 476307, 559143, 653913, 989253, 1428921, 1677429, 2967759, 4286763, 12860289, 38580867]

約数ペア:

[(1, 38580867), (3, 12860289), (9, 4286763), (13, 2967759), (23, 1677429), (27, 1428921), (39, 989253), (59, 653913), (69, 559143), (81, 476307), (117, 329751), (177, 217971), (207, 186381), (243, 158769), (299, 129033), (351, 109917), (531, 72657), (621, 62127), (729, 52923), (767, 50301), (897, 43011), (1053, 36639), (1357, 28431), (1593, 24219), (1863, 20709), (2187, 17641), (2301, 16767), (2691, 14337), (3159, 12213), (4071, 9477), (4779, 8073), (5589, 6903)]