87885081

素因数分解:

$3^5\times {\mathrm{397}}^1\times {\mathrm{911}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 132123264

約数和(自身を除く): 44238183

約数列:

[1, 3, 9, 27, 81, 243, 397, 911, 1191, 2733, 3573, 8199, 10719, 24597, 32157, 73791, 96471, 221373, 361667, 1085001, 3255003, 9765009, 29295027, 87885081]

約数ペア:

[(1, 87885081), (3, 29295027), (9, 9765009), (27, 3255003), (81, 1085001), (243, 361667), (397, 221373), (911, 96471), (1191, 73791), (2733, 32157), (3573, 24597), (8199, 10719)]