201780483

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{1013}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 273601536

約数和(自身を除く): 71821053

約数列:

[1, 3, 67, 201, 991, 1013, 2973, 3039, 66397, 67871, 199191, 203613, 1003883, 3011649, 67260161, 201780483]

約数ペア:

[(1, 201780483), (3, 67260161), (67, 3011649), (201, 1003883), (991, 203613), (1013, 199191), (2973, 67871), (3039, 66397)]