26629569

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 40046760

約数和(自身を除く): 13417191

約数列:

[1, 3, 9, 29, 87, 257, 261, 397, 771, 1191, 2313, 3573, 7453, 11513, 22359, 34539, 67077, 102029, 103617, 306087, 918261, 2958841, 8876523, 26629569]

約数ペア:

[(1, 26629569), (3, 8876523), (9, 2958841), (29, 918261), (87, 306087), (257, 103617), (261, 102029), (397, 67077), (771, 34539), (1191, 22359), (2313, 11513), (3573, 7453)]