199356723

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2099}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 294512400

約数和(自身を除く): 95155677

約数列:

[1, 3, 9, 61, 173, 183, 519, 549, 1557, 2099, 6297, 10553, 18891, 31659, 94977, 128039, 363127, 384117, 1089381, 1152351, 3268143, 22150747, 66452241, 199356723]

約数ペア:

[(1, 199356723), (3, 66452241), (9, 22150747), (61, 3268143), (173, 1152351), (183, 1089381), (519, 384117), (549, 363127), (1557, 128039), (2099, 94977), (6297, 31659), (10553, 18891)]