42605199

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52021}}^1$

素因数の和:52047

約数の個数: 24

約数和(自身を含む): 75744032

約数和(自身を除く): 33138833

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 52021, 156063, 364147, 468189, 676273, 1092441, 2028819, 3277323, 4733911, 6086457, 14201733, 42605199]

約数ペア:

[(1, 42605199), (3, 14201733), (7, 6086457), (9, 4733911), (13, 3277323), (21, 2028819), (39, 1092441), (63, 676273), (91, 468189), (117, 364147), (273, 156063), (819, 52021)]