205529403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 302837760

約数和(自身を除く): 97308357

約数列:

[1, 3, 19, 23, 57, 69, 211, 437, 633, 743, 1311, 2229, 4009, 4853, 12027, 14117, 14559, 17089, 42351, 51267, 92207, 156773, 276621, 324691, 470319, 974073, 2978687, 3605779, 8936061, 10817337, 68509801, 205529403]

約数ペア:

[(1, 205529403), (3, 68509801), (19, 10817337), (23, 8936061), (57, 3605779), (69, 2978687), (211, 974073), (437, 470319), (633, 324691), (743, 276621), (1311, 156773), (2229, 92207), (4009, 51267), (4853, 42351), (12027, 17089), (14117, 14559)]