68334777

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2131}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 113081280

約数和(自身を除く): 44746503

約数列:

[1, 3, 7, 9, 21, 63, 509, 1527, 2131, 3563, 4581, 6393, 10689, 14917, 19179, 32067, 44751, 134253, 1084679, 3254037, 7592753, 9762111, 22778259, 68334777]

約数ペア:

[(1, 68334777), (3, 22778259), (7, 9762111), (9, 7592753), (21, 3254037), (63, 1084679), (509, 134253), (1527, 44751), (2131, 32067), (3563, 19179), (4581, 14917), (6393, 10689)]