2828331

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 1837269

約数列:

[1, 3, 9, 11, 27, 33, 89, 99, 107, 267, 297, 321, 801, 963, 979, 1177, 2403, 2889, 2937, 3531, 8811, 9523, 10593, 26433, 28569, 31779, 85707, 104753, 257121, 314259, 942777, 2828331]

約数ペア:

[(1, 2828331), (3, 942777), (9, 314259), (11, 257121), (27, 104753), (33, 85707), (89, 31779), (99, 28569), (107, 26433), (267, 10593), (297, 9523), (321, 8811), (801, 3531), (963, 2937), (979, 2889), (1177, 2403)]