1316961

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 2018016

約数和(自身を除く): 701055

約数列:

[1, 3, 9, 41, 43, 83, 123, 129, 249, 369, 387, 747, 1763, 3403, 3569, 5289, 10209, 10707, 15867, 30627, 32121, 146329, 438987, 1316961]

約数ペア:

[(1, 1316961), (3, 438987), (9, 146329), (41, 32121), (43, 30627), (83, 15867), (123, 10707), (129, 10209), (249, 5289), (369, 3569), (387, 3403), (747, 1763)]