218139087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{115601}}^1$

素因数の和:115658

約数の個数: 16

約数和(自身を含む): 316287072

約数和(自身を除く): 98147985

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 115601, 346803, 1965217, 4277237, 5895651, 12831711, 72713029, 218139087]

約数ペア:

[(1, 218139087), (3, 72713029), (17, 12831711), (37, 5895651), (51, 4277237), (111, 1965217), (629, 346803), (1887, 115601)]