157170717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83557}}^1$

素因数の和:83593

約数の個数: 24

約数和(自身を含む): 260700960

約数和(自身を除く): 103530243

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 83557, 250671, 752013, 919127, 1587583, 2757381, 4762749, 8272143, 14288247, 17463413, 52390239, 157170717]

約数ペア:

[(1, 157170717), (3, 52390239), (9, 17463413), (11, 14288247), (19, 8272143), (33, 4762749), (57, 2757381), (99, 1587583), (171, 919127), (209, 752013), (627, 250671), (1881, 83557)]