2000380077

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{74761}}^1$

素因数の和:75761

約数の個数: 16

約数和(自身を含む): 2966556160

約数和(自身を除く): 966176083

約数列:

[1, 3, 9, 27, 991, 2973, 8919, 26757, 74761, 224283, 672849, 2018547, 74088151, 222264453, 666793359, 2000380077]

約数ペア:

[(1, 2000380077), (3, 666793359), (9, 222264453), (27, 74088151), (991, 2018547), (2973, 672849), (8919, 224283), (26757, 74761)]