26430159

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9463}}^1$

素因数の和:9499

約数の個数: 24

約数和(自身を含む): 43155840

約数和(自身を除く): 16725681

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9463, 28389, 66241, 179797, 198723, 463687, 539391, 1258579, 1391061, 3775737, 8810053, 26430159]

約数ペア:

[(1, 26430159), (3, 8810053), (7, 3775737), (19, 1391061), (21, 1258579), (49, 539391), (57, 463687), (133, 198723), (147, 179797), (399, 66241), (931, 28389), (2793, 9463)]