171320499

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{57859}}^1$

素因数の和:57919

約数の個数: 24

約数和(自身を含む): 288837120

約数和(自身を除く): 117516621

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 57859, 173577, 405013, 520731, 1215039, 2719373, 3645117, 8158119, 19035611, 24474357, 57106833, 171320499]

約数ペア:

[(1, 171320499), (3, 57106833), (7, 24474357), (9, 19035611), (21, 8158119), (47, 3645117), (63, 2719373), (141, 1215039), (329, 520731), (423, 405013), (987, 173577), (2961, 57859)]