87997809

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 122687136

約数和(自身を除く): 34689327

約数列:

[1, 3, 31, 93, 131, 233, 393, 699, 961, 2883, 4061, 7223, 12183, 21669, 30523, 91569, 125891, 223913, 377673, 671739, 946213, 2838639, 29332603, 87997809]

約数ペア:

[(1, 87997809), (3, 29332603), (31, 2838639), (93, 946213), (131, 671739), (233, 377673), (393, 223913), (699, 125891), (961, 91569), (2883, 30523), (4061, 21669), (7223, 12183)]