17901351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{51001}}^1$

素因数の和:51023

約数の個数: 16

約数和(自身を含む): 28561120

約数和(自身を除く): 10659769

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 51001, 153003, 459009, 663013, 1377027, 1989039, 5967117, 17901351]

約数ペア:

[(1, 17901351), (3, 5967117), (9, 1989039), (13, 1377027), (27, 663013), (39, 459009), (117, 153003), (351, 51001)]