490633017

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{135049}}^1$

素因数の和:135232

約数の個数: 16

約数和(自身を含む): 751958400

約数和(自身を除く): 261325383

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 135049, 405147, 945343, 2836029, 23363477, 70090431, 163544339, 490633017]

約数ペア:

[(1, 490633017), (3, 163544339), (7, 70090431), (21, 23363477), (173, 2836029), (519, 945343), (1211, 405147), (3633, 135049)]