31356117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 49000224

約数和(自身を除く): 17644107

約数列:

[1, 3, 9, 13, 39, 117, 283, 849, 947, 2547, 2841, 3679, 8523, 11037, 12311, 33111, 36933, 110799, 268001, 804003, 2412009, 3484013, 10452039, 31356117]

約数ペア:

[(1, 31356117), (3, 10452039), (9, 3484013), (13, 2412009), (39, 804003), (117, 268001), (283, 110799), (849, 36933), (947, 33111), (2547, 12311), (2841, 11037), (3679, 8523)]