1259218464003

素因数分解:

$3^4\times {\mathrm{88997}}^1\times {\mathrm{174679}}^1$

素因数の和:263688

約数の個数: 20

約数和(自身を含む): 1881086647440

約数和(自身を除く): 621868183437

約数列:

[1, 3, 9, 27, 81, 88997, 174679, 266991, 524037, 800973, 1572111, 2402919, 4716333, 7208757, 14148999, 15545906963, 46637720889, 139913162667, 419739488001, 1259218464003]

約数ペア:

[(1, 1259218464003), (3, 419739488001), (9, 139913162667), (27, 46637720889), (81, 15545906963), (88997, 14148999), (174679, 7208757), (266991, 4716333), (524037, 2402919), (800973, 1572111)]