289335087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{6827}}^1$

素因数の和:7127

約数の個数: 24

約数和(自身を含む): 444175056

約数和(自身を除く): 154839969

約数列:

[1, 3, 9, 17, 51, 153, 277, 831, 2493, 4709, 6827, 14127, 20481, 42381, 61443, 116059, 348177, 1044531, 1891079, 5673237, 17019711, 32148343, 96445029, 289335087]

約数ペア:

[(1, 289335087), (3, 96445029), (9, 32148343), (17, 17019711), (51, 5673237), (153, 1891079), (277, 1044531), (831, 348177), (2493, 116059), (4709, 61443), (6827, 42381), (14127, 20481)]