260070837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{155081}}^1$

素因数の和:155140

約数の個数: 16

約数和(自身を含む): 382122048

約数和(自身を除く): 122051211

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 155081, 465243, 2016053, 6048159, 6668483, 20005449, 86690279, 260070837]

約数ペア:

[(1, 260070837), (3, 86690279), (13, 20005449), (39, 6668483), (43, 6048159), (129, 2016053), (559, 465243), (1677, 155081)]