164020887

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 242380320

約数和(自身を除く): 78359433

約数列:

[1, 3, 9, 61, 167, 183, 501, 549, 1503, 1789, 5367, 10187, 16101, 30561, 91683, 109129, 298763, 327387, 896289, 982161, 2688867, 18224543, 54673629, 164020887]

約数ペア:

[(1, 164020887), (3, 54673629), (9, 18224543), (61, 2688867), (167, 982161), (183, 896289), (501, 327387), (549, 298763), (1503, 109129), (1789, 91683), (5367, 30561), (10187, 16101)]