163538217

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 250911360

約数和(自身を除く): 87373143

約数列:

[1, 3, 9, 27, 41, 97, 123, 291, 369, 873, 1107, 1523, 2619, 3977, 4569, 11931, 13707, 35793, 41121, 62443, 107379, 147731, 187329, 443193, 561987, 1329579, 1685961, 3988737, 6056971, 18170913, 54512739, 163538217]

約数ペア:

[(1, 163538217), (3, 54512739), (9, 18170913), (27, 6056971), (41, 3988737), (97, 1685961), (123, 1329579), (291, 561987), (369, 443193), (873, 187329), (1107, 147731), (1523, 107379), (2619, 62443), (3977, 41121), (4569, 35793), (11931, 13707)]