275831478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1178767}}^1$

素因数の和:1178788

約数の個数: 24

約数和(自身を含む): 643607328

約数和(自身を除く): 367775850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1178767, 2357534, 3536301, 7072602, 10608903, 15323971, 21217806, 30647942, 45971913, 91943826, 137915739, 275831478]

約数ペア:

[(1, 275831478), (2, 137915739), (3, 91943826), (6, 45971913), (9, 30647942), (13, 21217806), (18, 15323971), (26, 10608903), (39, 7072602), (78, 3536301), (117, 2357534), (234, 1178767)]