202047291

素因数分解:

$3^4\times {\mathrm{1061}}^1\times {\mathrm{2351}}^1$

素因数の和:3424

約数の個数: 20

約数和(自身を含む): 302236704

約数和(自身を除く): 100189413

約数列:

[1, 3, 9, 27, 81, 1061, 2351, 3183, 7053, 9549, 21159, 28647, 63477, 85941, 190431, 2494411, 7483233, 22449699, 67349097, 202047291]

約数ペア:

[(1, 202047291), (3, 67349097), (9, 22449699), (27, 7483233), (81, 2494411), (1061, 190431), (2351, 85941), (3183, 63477), (7053, 28647), (9549, 21159)]