28517463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 44600192

約数和(自身を除く): 16082729

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 1093, 2007, 2899, 3279, 8697, 9837, 14209, 26091, 42627, 127881, 243739, 731217, 2193651, 3168607, 9505821, 28517463]

約数ペア:

[(1, 28517463), (3, 9505821), (9, 3168607), (13, 2193651), (39, 731217), (117, 243739), (223, 127881), (669, 42627), (1093, 26091), (2007, 14209), (2899, 9837), (3279, 8697)]