946247139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 1485319680

約数和(自身を除く): 539072541

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 347, 431, 703, 1041, 1293, 2109, 3123, 3879, 6327, 6593, 8189, 12839, 15947, 19779, 24567, 38517, 47841, 59337, 73701, 115551, 143523, 149557, 243941, 302993, 448671, 731823, 908979, 1346013, 2195469, 2726937, 2841583, 5533609, 8524749, 16600827, 25574247, 49802481, 105138571, 315415713, 946247139]

約数ペア:

[(1, 946247139), (3, 315415713), (9, 105138571), (19, 49802481), (37, 25574247), (57, 16600827), (111, 8524749), (171, 5533609), (333, 2841583), (347, 2726937), (431, 2195469), (703, 1346013), (1041, 908979), (1293, 731823), (2109, 448671), (3123, 302993), (3879, 243941), (6327, 149557), (6593, 143523), (8189, 115551), (12839, 73701), (15947, 59337), (19779, 47841), (24567, 38517)]