28254231

素因数分解:

$3^3\times {\mathrm{599}}^1\times {\mathrm{1747}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 41952000

約数和(自身を除く): 13697769

約数列:

[1, 3, 9, 27, 599, 1747, 1797, 5241, 5391, 15723, 16173, 47169, 1046453, 3139359, 9418077, 28254231]

約数ペア:

[(1, 28254231), (3, 9418077), (9, 3139359), (27, 1046453), (599, 47169), (1747, 16173), (1797, 15723), (5241, 5391)]