9997794

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7823}}^1$

素因数の和:7902

約数の個数: 24

約数和(自身を含む): 21969792

約数和(自身を除く): 11971998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 7823, 15646, 23469, 46938, 70407, 140814, 555433, 1110866, 1666299, 3332598, 4998897, 9997794]

約数ペア:

[(1, 9997794), (2, 4998897), (3, 3332598), (6, 1666299), (9, 1110866), (18, 555433), (71, 140814), (142, 70407), (213, 46938), (426, 23469), (639, 15646), (1278, 7823)]