810295983

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4153}}^1$

素因数の和:4348

約数の個数: 48

約数和(自身を含む): 1417012480

約数和(自身を除く): 606716497

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 163, 171, 399, 489, 1141, 1197, 1467, 3097, 3423, 4153, 9291, 10269, 12459, 21679, 27873, 29071, 37377, 65037, 78907, 87213, 195111, 236721, 261639, 552349, 676939, 710163, 1657047, 2030817, 4738573, 4971141, 6092451, 12861841, 14215719, 38585523, 42647157, 90032887, 115756569, 270098661, 810295983]

約数ペア:

[(1, 810295983), (3, 270098661), (7, 115756569), (9, 90032887), (19, 42647157), (21, 38585523), (57, 14215719), (63, 12861841), (133, 6092451), (163, 4971141), (171, 4738573), (399, 2030817), (489, 1657047), (1141, 710163), (1197, 676939), (1467, 552349), (3097, 261639), (3423, 236721), (4153, 195111), (9291, 87213), (10269, 78907), (12459, 65037), (21679, 37377), (27873, 29071)]