22131009

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{6257}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 33042240

約数和(自身を除く): 10911231

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 6257, 18771, 56313, 168939, 819667, 2459001, 7377003, 22131009]

約数ペア:

[(1, 22131009), (3, 7377003), (9, 2459001), (27, 819667), (131, 168939), (393, 56313), (1179, 18771), (3537, 6257)]