220544217

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{36739}}^1$

素因数の和:36797

約数の個数: 24

約数和(自身を含む): 343886400

約数和(自身を除く): 123342183

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 36739, 110217, 330651, 844997, 1065431, 2534991, 3196293, 7604973, 9588879, 24504913, 73514739, 220544217]

約数ペア:

[(1, 220544217), (3, 73514739), (9, 24504913), (23, 9588879), (29, 7604973), (69, 3196293), (87, 2534991), (207, 1065431), (261, 844997), (667, 330651), (2001, 110217), (6003, 36739)]