28957527

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{5557}}^1$

素因数の和:5759

約数の個数: 16

約数和(自身を含む): 43130080

約数和(自身を除く): 14172553

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 5557, 16671, 50013, 150039, 1072501, 3217503, 9652509, 28957527]

約数ペア:

[(1, 28957527), (3, 9652509), (9, 3217503), (27, 1072501), (193, 150039), (579, 50013), (1737, 16671), (5211, 5557)]