21832551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{62201}}^1$

素因数の和:62223

約数の個数: 16

約数和(自身を含む): 34833120

約数和(自身を除く): 13000569

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 62201, 186603, 559809, 808613, 1679427, 2425839, 7277517, 21832551]

約数ペア:

[(1, 21832551), (3, 7277517), (9, 2425839), (13, 1679427), (27, 808613), (39, 559809), (117, 186603), (351, 62201)]