1399698963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{254537}}^1$

素因数の和:254603

約数の個数: 24

約数和(自身を含む): 2223643968

約数和(自身を除く): 823945005

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 254537, 763611, 2290833, 3308981, 9926943, 11963239, 29780829, 35889717, 107669151, 155522107, 466566321, 1399698963]

約数ペア:

[(1, 1399698963), (3, 466566321), (9, 155522107), (13, 107669151), (39, 35889717), (47, 29780829), (117, 11963239), (141, 9926943), (423, 3308981), (611, 2290833), (1833, 763611), (5499, 254537)]