2018472291

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5381}}^1$

素因数の和:5825

約数の個数: 40

約数和(自身を含む): 3297788208

約数和(自身を除く): 1279315917

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 421, 891, 1263, 3789, 4631, 5381, 11367, 13893, 16143, 34101, 41679, 48429, 59191, 125037, 145287, 177573, 375111, 435861, 532719, 1598157, 2265401, 4794471, 6796203, 20388609, 24919411, 61165827, 74758233, 183497481, 224274699, 672824097, 2018472291]

約数ペア:

[(1, 2018472291), (3, 672824097), (9, 224274699), (11, 183497481), (27, 74758233), (33, 61165827), (81, 24919411), (99, 20388609), (297, 6796203), (421, 4794471), (891, 2265401), (1263, 1598157), (3789, 532719), (4631, 435861), (5381, 375111), (11367, 177573), (13893, 145287), (16143, 125037), (34101, 59191), (41679, 48429)]