81440937

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97301}}^1$

素因数の和:97341

約数の個数: 16

約数和(自身を含む): 124546560

約数和(自身を除く): 43105623

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 97301, 291903, 875709, 2627127, 3016331, 9048993, 27146979, 81440937]

約数ペア:

[(1, 81440937), (3, 27146979), (9, 9048993), (27, 3016331), (31, 2627127), (93, 875709), (279, 291903), (837, 97301)]