42391107

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{15859}}^1$

素因数の和:15885

約数の個数: 24

約数和(自身を含む): 69276480

約数和(自身を除く): 26885373

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 15859, 47577, 142731, 174449, 428193, 523347, 1284579, 1570041, 3853737, 4710123, 14130369, 42391107]

約数ペア:

[(1, 42391107), (3, 14130369), (9, 4710123), (11, 3853737), (27, 1570041), (33, 1284579), (81, 523347), (99, 428193), (243, 174449), (297, 142731), (891, 47577), (2673, 15859)]