80049537

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 121818060

約数和(自身を除く): 41768523

約数列:

[1, 3, 9, 37, 73, 89, 111, 219, 267, 333, 657, 801, 1369, 2701, 3293, 4107, 6497, 8103, 9879, 12321, 19491, 24309, 29637, 58473, 99937, 121841, 240389, 299811, 365523, 721167, 899433, 1096569, 2163501, 8894393, 26683179, 80049537]

約数ペア:

[(1, 80049537), (3, 26683179), (9, 8894393), (37, 2163501), (73, 1096569), (89, 899433), (111, 721167), (219, 365523), (267, 299811), (333, 240389), (657, 121841), (801, 99937), (1369, 58473), (2701, 29637), (3293, 24309), (4107, 19491), (6497, 12321), (8103, 9879)]