2767842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 7480512

約数和(自身を除く): 4712670

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1997, 3994, 5991, 11982, 13979, 17973, 21967, 27958, 35946, 41937, 43934, 65901, 83874, 125811, 131802, 153769, 197703, 251622, 307538, 395406, 461307, 922614, 1383921, 2767842]

約数ペア:

[(1, 2767842), (2, 1383921), (3, 922614), (6, 461307), (7, 395406), (9, 307538), (11, 251622), (14, 197703), (18, 153769), (21, 131802), (22, 125811), (33, 83874), (42, 65901), (63, 43934), (66, 41937), (77, 35946), (99, 27958), (126, 21967), (154, 17973), (198, 13979), (231, 11982), (462, 5991), (693, 3994), (1386, 1997)]