198214929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{27427}}^1$

素因数の和:27517

約数の個数: 24

約数和(自身を含む): 316628832

約数和(自身を除く): 118413903

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 27427, 82281, 246843, 301697, 905091, 2002171, 2715273, 6006513, 18019539, 22023881, 66071643, 198214929]

約数ペア:

[(1, 198214929), (3, 66071643), (9, 22023881), (11, 18019539), (33, 6006513), (73, 2715273), (99, 2002171), (219, 905091), (657, 301697), (803, 246843), (2409, 82281), (7227, 27427)]