67928931

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3467}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 112529664

約数和(自身を除く): 44600733

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 2177, 2799, 3467, 6531, 10401, 19593, 24269, 31203, 72807, 218421, 1078237, 3234711, 7547659, 9704133, 22642977, 67928931]

約数ペア:

[(1, 67928931), (3, 22642977), (7, 9704133), (9, 7547659), (21, 3234711), (63, 1078237), (311, 218421), (933, 72807), (2177, 31203), (2799, 24269), (3467, 19593), (6531, 10401)]