4920286797

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 7607803840

約数和(自身を除く): 2687517043

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 613, 643, 657, 1387, 1839, 1929, 4161, 5517, 5787, 11647, 12217, 12483, 34941, 36651, 44749, 46939, 104823, 109953, 134247, 140817, 394159, 402741, 422451, 850231, 891841, 1182477, 2550693, 2675523, 3547431, 7489021, 7652079, 8026569, 22467063, 28773607, 67401189, 86320821, 258962463, 546698533, 1640095599, 4920286797]

約数ペア:

[(1, 4920286797), (3, 1640095599), (9, 546698533), (19, 258962463), (57, 86320821), (73, 67401189), (171, 28773607), (219, 22467063), (613, 8026569), (643, 7652079), (657, 7489021), (1387, 3547431), (1839, 2675523), (1929, 2550693), (4161, 1182477), (5517, 891841), (5787, 850231), (11647, 422451), (12217, 402741), (12483, 394159), (34941, 140817), (36651, 134247), (44749, 109953), (46939, 104823)]