221430159

素因数分解:

$3^3\times {\mathrm{1229}}^1\times {\mathrm{6673}}^1$

素因数の和:7911

約数の個数: 16

約数和(自身を含む): 328360800

約数和(自身を除く): 106930641

約数列:

[1, 3, 9, 27, 1229, 3687, 6673, 11061, 20019, 33183, 60057, 180171, 8201117, 24603351, 73810053, 221430159]

約数ペア:

[(1, 221430159), (3, 73810053), (9, 24603351), (27, 8201117), (1229, 180171), (3687, 60057), (6673, 33183), (11061, 20019)]