2648895903

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{67957}}^1$

素因数の和:68095

約数の個数: 24

約数和(自身を含む): 3943738656

約数和(自身を除く): 1294842753

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 12993, 38979, 67957, 203871, 611613, 4145377, 4824947, 12436131, 14474841, 37308393, 43424523, 294321767, 882965301, 2648895903]

約数ペア:

[(1, 2648895903), (3, 882965301), (9, 294321767), (61, 43424523), (71, 37308393), (183, 14474841), (213, 12436131), (549, 4824947), (639, 4145377), (4331, 611613), (12993, 203871), (38979, 67957)]