67168857

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{24049}}^1$

素因数の和:24085

約数の個数: 24

約数和(自身を含む): 109668000

約数和(自身を除く): 42499143

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 24049, 72147, 168343, 456931, 505029, 1178401, 1370793, 3198517, 3535203, 9595551, 22389619, 67168857]

約数ペア:

[(1, 67168857), (3, 22389619), (7, 9595551), (19, 3535203), (21, 3198517), (49, 1370793), (57, 1178401), (133, 505029), (147, 456931), (399, 168343), (931, 72147), (2793, 24049)]