213039087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181619}}^1$

素因数の和:181662

約数の個数: 16

約数和(自身を含む): 313839360

約数和(自身を除く): 100800273

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 181619, 544857, 3087523, 4177237, 9262569, 12531711, 71013029, 213039087]

約数ペア:

[(1, 213039087), (3, 71013029), (17, 12531711), (23, 9262569), (51, 4177237), (69, 3087523), (391, 544857), (1173, 181619)]