87294249

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5113}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 144664832

約数和(自身を除く): 57370583

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5113, 5691, 15339, 17073, 35791, 46017, 107373, 322119, 1385623, 4156869, 9699361, 12470607, 29098083, 87294249]

約数ペア:

[(1, 87294249), (3, 29098083), (7, 12470607), (9, 9699361), (21, 4156869), (63, 1385623), (271, 322119), (813, 107373), (1897, 46017), (2439, 35791), (5113, 17073), (5691, 15339)]