9772119

素因数分解:

$3^2\times 7^2\times {\mathrm{22159}}^1$

素因数の和:22179

約数の個数: 18

約数和(自身を含む): 16420560

約数和(自身を除く): 6648441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 22159, 66477, 155113, 199431, 465339, 1085791, 1396017, 3257373, 9772119]

約数ペア:

[(1, 9772119), (3, 3257373), (7, 1396017), (9, 1085791), (21, 465339), (49, 199431), (63, 155113), (147, 66477), (441, 22159)]