28435761

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 43524000

約数和(自身を除く): 15088239

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 929, 1611, 2787, 3401, 8361, 10203, 17651, 30609, 52953, 158859, 166291, 498873, 1496619, 3159529, 9478587, 28435761]

約数ペア:

[(1, 28435761), (3, 9478587), (9, 3159529), (19, 1496619), (57, 498873), (171, 166291), (179, 158859), (537, 52953), (929, 30609), (1611, 17651), (2787, 10203), (3401, 8361)]