421650459

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{2027}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 631154160

約数和(自身を除く): 209503701

約数列:

[1, 3, 9, 29, 87, 261, 797, 2027, 2391, 6081, 7173, 18243, 23113, 58783, 69339, 176349, 208017, 529047, 1615519, 4846557, 14539671, 46850051, 140550153, 421650459]

約数ペア:

[(1, 421650459), (3, 140550153), (9, 46850051), (29, 14539671), (87, 4846557), (261, 1615519), (797, 529047), (2027, 208017), (2391, 176349), (6081, 69339), (7173, 58783), (18243, 23113)]