2049279897

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{4243}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 3167042560

約数和(自身を除く): 1117762663

約数列:

[1, 3, 7, 21, 109, 211, 327, 633, 763, 1477, 2289, 4243, 4431, 12729, 22999, 29701, 68997, 89103, 160993, 462487, 482979, 895273, 1387461, 2685819, 3237409, 6266911, 9712227, 18800733, 97584757, 292754271, 683093299, 2049279897]

約数ペア:

[(1, 2049279897), (3, 683093299), (7, 292754271), (21, 97584757), (109, 18800733), (211, 9712227), (327, 6266911), (633, 3237409), (763, 2685819), (1477, 1387461), (2289, 895273), (4243, 482979), (4431, 462487), (12729, 160993), (22999, 89103), (29701, 68997)]