28285623

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 43832880

約数和(自身を除く): 15547257

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 3121, 9063, 9363, 28089, 59299, 165413, 177897, 496239, 533691, 1488717, 3142847, 9428541, 28285623]

約数ペア:

[(1, 28285623), (3, 9428541), (9, 3142847), (19, 1488717), (53, 533691), (57, 496239), (159, 177897), (171, 165413), (477, 59299), (1007, 28089), (3021, 9363), (3121, 9063)]