1397753277

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{1051}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 2004186240

約数和(自身を除く): 606432963

約数列:

[1, 3, 17, 51, 89, 267, 293, 879, 1051, 1513, 3153, 4539, 4981, 14943, 17867, 26077, 53601, 78231, 93539, 280617, 307943, 443309, 923829, 1329927, 1590163, 4770489, 5235031, 15705093, 27406927, 82220781, 465917759, 1397753277]

約数ペア:

[(1, 1397753277), (3, 465917759), (17, 82220781), (51, 27406927), (89, 15705093), (267, 5235031), (293, 4770489), (879, 1590163), (1051, 1329927), (1513, 923829), (3153, 443309), (4539, 307943), (4981, 280617), (14943, 93539), (17867, 78231), (26077, 53601)]