338228793

素因数分解:

$3^2\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{2437}}^1$

素因数の和:4653

約数の個数: 24

約数和(自身を含む): 558828608

約数和(自身を除く): 220599815

約数列:

[1, 3, 7, 9, 21, 63, 2203, 2437, 6609, 7311, 15421, 17059, 19827, 21933, 46263, 51177, 138789, 153531, 5368711, 16106133, 37580977, 48318399, 112742931, 338228793]

約数ペア:

[(1, 338228793), (3, 112742931), (7, 48318399), (9, 37580977), (21, 16106133), (63, 5368711), (2203, 153531), (2437, 138789), (6609, 51177), (7311, 46263), (15421, 21933), (17059, 19827)]