251401419

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{8933}}^1$

素因数の和:9051

約数の個数: 24

約数和(自身を含む): 376300080

約数和(自身を除く): 124898661

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 8933, 9381, 26799, 28143, 80397, 473449, 527047, 1420347, 1581141, 4261041, 4743423, 27933491, 83800473, 251401419]

約数ペア:

[(1, 251401419), (3, 83800473), (9, 27933491), (53, 4743423), (59, 4261041), (159, 1581141), (177, 1420347), (477, 527047), (531, 473449), (3127, 80397), (8933, 28143), (9381, 26799)]