87701913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{249863}}^1$

素因数の和:249885

約数の個数: 16

約数和(自身を含む): 139923840

約数和(自身を除く): 52221927

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 249863, 749589, 2248767, 3248219, 6746301, 9744657, 29233971, 87701913]

約数ペア:

[(1, 87701913), (3, 29233971), (9, 9744657), (13, 6746301), (27, 3248219), (39, 2248767), (117, 749589), (351, 249863)]