2013404823

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{943931}}^1$

素因数の和:944019

約数の個数: 16

約数和(自身を含む): 3020582400

約数和(自身を除く): 1007177577

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 943931, 2831793, 8495379, 25486137, 74570549, 223711647, 671134941, 2013404823]

約数ペア:

[(1, 2013404823), (3, 671134941), (9, 223711647), (27, 74570549), (79, 25486137), (237, 8495379), (711, 2831793), (2133, 943931)]