1126557

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 1729728

約数和(自身を除く): 603171

約数列:

[1, 3, 9, 41, 43, 71, 123, 129, 213, 369, 387, 639, 1763, 2911, 3053, 5289, 8733, 9159, 15867, 26199, 27477, 125173, 375519, 1126557]

約数ペア:

[(1, 1126557), (3, 375519), (9, 125173), (41, 27477), (43, 26199), (71, 15867), (123, 9159), (129, 8733), (213, 5289), (369, 3053), (387, 2911), (639, 1763)]