131393538

素因数分解:

$2^1\times 3^2\times {\mathrm{1511}}^1\times {\mathrm{4831}}^1$

素因数の和:6350

約数の個数: 24

約数和(自身を含む): 284933376

約数和(自身を除く): 153539838

約数列:

[1, 2, 3, 6, 9, 18, 1511, 3022, 4533, 4831, 9066, 9662, 13599, 14493, 27198, 28986, 43479, 86958, 7299641, 14599282, 21898923, 43797846, 65696769, 131393538]

約数ペア:

[(1, 131393538), (2, 65696769), (3, 43797846), (6, 21898923), (9, 14599282), (18, 7299641), (1511, 86958), (3022, 43479), (4533, 28986), (4831, 27198), (9066, 14493), (9662, 13599)]