171171561

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1973}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 252040320

約数和(自身を除く): 80868759

約数列:

[1, 3, 11, 33, 121, 239, 363, 717, 1973, 2629, 5919, 7887, 21703, 28919, 65109, 86757, 238733, 471547, 716199, 1414641, 5187017, 15561051, 57057187, 171171561]

約数ペア:

[(1, 171171561), (3, 57057187), (11, 15561051), (33, 5187017), (121, 1414641), (239, 716199), (363, 471547), (717, 238733), (1973, 86757), (2629, 65109), (5919, 28919), (7887, 21703)]