38990367

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19603}}^1$

素因数の和:19639

約数の個数: 24

約数和(自身を含む): 64222704

約数和(自身を除く): 25232337

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 19603, 58809, 176427, 254839, 333251, 764517, 999753, 2293551, 2999259, 4332263, 12996789, 38990367]

約数ペア:

[(1, 38990367), (3, 12996789), (9, 4332263), (13, 2999259), (17, 2293551), (39, 999753), (51, 764517), (117, 333251), (153, 254839), (221, 176427), (663, 58809), (1989, 19603)]