81847317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22381}}^1$

素因数の和:22460

約数の個数: 16

約数和(自身を含む): 116028288

約数和(自身を除く): 34180971

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 22381, 67143, 514763, 1186193, 1544289, 3558579, 27282439, 81847317]

約数ペア:

[(1, 81847317), (3, 27282439), (23, 3558579), (53, 1544289), (69, 1186193), (159, 514763), (1219, 67143), (3657, 22381)]