4243707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 3094533

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 83, 117, 171, 207, 247, 249, 299, 437, 741, 747, 897, 1079, 1311, 1577, 1909, 2223, 2691, 3237, 3933, 4731, 5681, 5727, 9711, 14193, 17043, 17181, 20501, 24817, 36271, 51129, 61503, 74451, 108813, 184509, 223353, 326439, 471523, 1414569, 4243707]

約数ペア:

[(1, 4243707), (3, 1414569), (9, 471523), (13, 326439), (19, 223353), (23, 184509), (39, 108813), (57, 74451), (69, 61503), (83, 51129), (117, 36271), (171, 24817), (207, 20501), (247, 17181), (249, 17043), (299, 14193), (437, 9711), (741, 5727), (747, 5681), (897, 4731), (1079, 3933), (1311, 3237), (1577, 2691), (1909, 2223)]