240168303

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11059}}^1$

素因数の和:11211

約数の個数: 24

約数和(自身を含む): 368076800

約数和(自身を除く): 127908497

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 11059, 21717, 33177, 99531, 210121, 630363, 1404493, 1891089, 4213479, 12640437, 26685367, 80056101, 240168303]

約数ペア:

[(1, 240168303), (3, 80056101), (9, 26685367), (19, 12640437), (57, 4213479), (127, 1891089), (171, 1404493), (381, 630363), (1143, 210121), (2413, 99531), (7239, 33177), (11059, 21717)]