2080754109

素因数分解:

$3^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{10091}}^1$

素因数の和:11198

約数の個数: 32

約数和(自身を含む): 3526548480

約数和(自身を除く): 1445794371

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1091, 3273, 7637, 9819, 10091, 22911, 29457, 30273, 68733, 70637, 90819, 206199, 211911, 272457, 635733, 1907199, 11009281, 33027843, 77064967, 99083529, 231194901, 297250587, 693584703, 2080754109]

約数ペア:

[(1, 2080754109), (3, 693584703), (7, 297250587), (9, 231194901), (21, 99083529), (27, 77064967), (63, 33027843), (189, 11009281), (1091, 1907199), (3273, 635733), (7637, 272457), (9819, 211911), (10091, 206199), (22911, 90819), (29457, 70637), (30273, 68733)]