731664141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2011}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 1108692480

約数和(自身を除く): 377028339

約数列:

[1, 3, 13, 19, 39, 57, 247, 491, 741, 1473, 2011, 6033, 6383, 9329, 19149, 26143, 27987, 38209, 78429, 114627, 121277, 363831, 496717, 987401, 1490151, 2962203, 12836213, 18760619, 38508639, 56281857, 243888047, 731664141]

約数ペア:

[(1, 731664141), (3, 243888047), (13, 56281857), (19, 38508639), (39, 18760619), (57, 12836213), (247, 2962203), (491, 1490151), (741, 987401), (1473, 496717), (2011, 363831), (6033, 121277), (6383, 114627), (9329, 78429), (19149, 38209), (26143, 27987)]