127918593

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 208665600

約数和(自身を除く): 80747007

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 151, 199, 387, 453, 473, 597, 1359, 1419, 1661, 1791, 2189, 4257, 4983, 6493, 6567, 8557, 14949, 19479, 19701, 25671, 30049, 58437, 71423, 77013, 90147, 94127, 214269, 270441, 282381, 330539, 642807, 847143, 991617, 1292107, 2974851, 3876321, 11628963, 14213177, 42639531, 127918593]

約数ペア:

[(1, 127918593), (3, 42639531), (9, 14213177), (11, 11628963), (33, 3876321), (43, 2974851), (99, 1292107), (129, 991617), (151, 847143), (199, 642807), (387, 330539), (453, 282381), (473, 270441), (597, 214269), (1359, 94127), (1419, 90147), (1661, 77013), (1791, 71423), (2189, 58437), (4257, 30049), (4983, 25671), (6493, 19701), (6567, 19479), (8557, 14949)]