127932483

素因数分解:

$3^1\times 7^4\times {\mathrm{17761}}^1$

素因数の和:17792

約数の個数: 20

約数和(自身を含む): 199005448

約数和(自身を除く): 71072965

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 17761, 53283, 124327, 372981, 870289, 2610867, 6092023, 18276069, 42644161, 127932483]

約数ペア:

[(1, 127932483), (3, 42644161), (7, 18276069), (21, 6092023), (49, 2610867), (147, 870289), (343, 372981), (1029, 124327), (2401, 53283), (7203, 17761)]