13192551

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:884

約数の個数: 20

約数和(自身を含む): 19813024

約数和(自身を除く): 6620473

約数列:

[1, 3, 9, 27, 81, 271, 601, 813, 1803, 2439, 5409, 7317, 16227, 21951, 48681, 162871, 488613, 1465839, 4397517, 13192551]

約数ペア:

[(1, 13192551), (3, 4397517), (9, 1465839), (27, 488613), (81, 162871), (271, 48681), (601, 21951), (813, 16227), (1803, 7317), (2439, 5409)]