8585521371

素因数分解:

$3^4\times 7^1\times {\mathrm{15142013}}^1$

素因数の和:15142032

約数の個数: 20

約数和(自身を含む): 14657469552

約数和(自身を除く): 6071948181

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 15142013, 45426039, 105994091, 136278117, 317982273, 408834351, 953946819, 1226503053, 2861840457, 8585521371]

約数ペア:

[(1, 8585521371), (3, 2861840457), (7, 1226503053), (9, 953946819), (21, 408834351), (27, 317982273), (63, 136278117), (81, 105994091), (189, 45426039), (567, 15142013)]