228775503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 352074240

約数和(自身を除く): 123298737

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 759, 803, 1679, 2409, 4129, 5037, 12387, 18469, 45419, 55407, 94967, 136257, 284901, 301417, 904251, 1044637, 3133911, 3315587, 6932591, 9946761, 20797773, 76258501, 228775503]

約数ペア:

[(1, 228775503), (3, 76258501), (11, 20797773), (23, 9946761), (33, 6932591), (69, 3315587), (73, 3133911), (219, 1044637), (253, 904251), (759, 301417), (803, 284901), (1679, 136257), (2409, 94967), (4129, 55407), (5037, 45419), (12387, 18469)]