2013451479

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{133403}}^1$

素因数の和:133468

約数の個数: 32

約数和(自身を含む): 3287074560

約数和(自身を除く): 1273623081

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 133403, 400209, 1200627, 1734239, 3601881, 5202717, 5736329, 15608151, 17208987, 46824453, 51626961, 74572277, 154880883, 223716831, 671150493, 2013451479]

約数ペア:

[(1, 2013451479), (3, 671150493), (9, 223716831), (13, 154880883), (27, 74572277), (39, 51626961), (43, 46824453), (117, 17208987), (129, 15608151), (351, 5736329), (387, 5202717), (559, 3601881), (1161, 1734239), (1677, 1200627), (5031, 400209), (15093, 133403)]