1551051

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 2396160

約数和(自身を除く): 845109

約数列:

[1, 3, 9, 23, 59, 69, 127, 177, 207, 381, 531, 1143, 1357, 2921, 4071, 7493, 8763, 12213, 22479, 26289, 67437, 172339, 517017, 1551051]

約数ペア:

[(1, 1551051), (3, 517017), (9, 172339), (23, 67437), (59, 26289), (69, 22479), (127, 12213), (177, 8763), (207, 7493), (381, 4071), (531, 2921), (1143, 1357)]