201327471

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 310323200

約数和(自身を除く): 108995729

約数列:

[1, 3, 9, 27, 37, 79, 111, 237, 333, 711, 999, 2133, 2551, 2923, 7653, 8769, 22959, 26307, 68877, 78921, 94387, 201529, 283161, 604587, 849483, 1813761, 2548449, 5441283, 7456573, 22369719, 67109157, 201327471]

約数ペア:

[(1, 201327471), (3, 67109157), (9, 22369719), (27, 7456573), (37, 5441283), (79, 2548449), (111, 1813761), (237, 849483), (333, 604587), (711, 283161), (999, 201529), (2133, 94387), (2551, 78921), (2923, 68877), (7653, 26307), (8769, 22959)]