2013205743

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149027}}^1$

素因数の和:149131

約数の個数: 24

約数和(自身を含む): 3099782400

約数和(自身を除く): 1086576657

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 13509, 149027, 447081, 1341243, 2831513, 8494539, 11773133, 25483617, 35319399, 105958197, 223689527, 671068581, 2013205743]

約数ペア:

[(1, 2013205743), (3, 671068581), (9, 223689527), (19, 105958197), (57, 35319399), (79, 25483617), (171, 11773133), (237, 8494539), (711, 2831513), (1501, 1341243), (4503, 447081), (13509, 149027)]