128224629

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1483}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 199865120

約数和(自身を除く): 71640491

約数列:

[1, 3, 9, 13, 39, 117, 739, 1483, 2217, 4449, 6651, 9607, 13347, 19279, 28821, 57837, 86463, 173511, 1095937, 3287811, 9863433, 14247181, 42741543, 128224629]

約数ペア:

[(1, 128224629), (3, 42741543), (9, 14247181), (13, 9863433), (39, 3287811), (117, 1095937), (739, 173511), (1483, 86463), (2217, 57837), (4449, 28821), (6651, 19279), (9607, 13347)]