13953627

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5600

約数の個数: 20

約数和(自身を含む): 21520576

約数和(自身を除く): 7566949

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5557, 16671, 50013, 150039, 172267, 450117, 516801, 1550403, 4651209, 13953627]

約数ペア:

[(1, 13953627), (3, 4651209), (9, 1550403), (27, 516801), (31, 450117), (81, 172267), (93, 150039), (279, 50013), (837, 16671), (2511, 5557)]