401045139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{22381}}^1$

素因数の和:22579

約数の個数: 24

約数和(自身を含む): 635469744

約数和(自身を除く): 234424605

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1629, 1991, 5973, 17919, 22381, 67143, 201429, 246191, 738573, 2215719, 4050961, 12152883, 36458649, 44560571, 133681713, 401045139]

約数ペア:

[(1, 401045139), (3, 133681713), (9, 44560571), (11, 36458649), (33, 12152883), (99, 4050961), (181, 2215719), (543, 738573), (1629, 246191), (1991, 201429), (5973, 67143), (17919, 22381)]