2897109969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{15307}}^1$

素因数の和:15557

約数の個数: 32

約数和(自身を含む): 4361677824

約数和(自身を除く): 1464567855

約数列:

[1, 3, 13, 23, 39, 69, 211, 299, 633, 897, 2743, 4853, 8229, 14559, 15307, 45921, 63089, 189267, 198991, 352061, 596973, 1056183, 3229777, 4576793, 9689331, 13730379, 41987101, 74284871, 125961303, 222854613, 965703323, 2897109969]

約数ペア:

[(1, 2897109969), (3, 965703323), (13, 222854613), (23, 125961303), (39, 74284871), (69, 41987101), (211, 13730379), (299, 9689331), (633, 4576793), (897, 3229777), (2743, 1056183), (4853, 596973), (8229, 352061), (14559, 198991), (15307, 189267), (45921, 63089)]