258310107

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2833}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 418978560

約数和(自身を除く): 160668453

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 307, 921, 2763, 2833, 3377, 8289, 8499, 10131, 25497, 30393, 31163, 76491, 91179, 93489, 280467, 841401, 869731, 2609193, 7827579, 9567041, 23482737, 28701123, 86103369, 258310107]

約数ペア:

[(1, 258310107), (3, 86103369), (9, 28701123), (11, 23482737), (27, 9567041), (33, 7827579), (99, 2609193), (297, 869731), (307, 841401), (921, 280467), (2763, 93489), (2833, 91179), (3377, 76491), (8289, 31163), (8499, 30393), (10131, 25497)]