202388757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 291962880

約数和(自身を除く): 89574123

約数列:

[1, 3, 17, 51, 79, 191, 237, 263, 573, 789, 1343, 3247, 4029, 4471, 9741, 13413, 15089, 20777, 45267, 50233, 62331, 150699, 256513, 353209, 769539, 853961, 1059627, 2561883, 3968407, 11905221, 67462919, 202388757]

約数ペア:

[(1, 202388757), (3, 67462919), (17, 11905221), (51, 3968407), (79, 2561883), (191, 1059627), (237, 853961), (263, 769539), (573, 353209), (789, 256513), (1343, 150699), (3247, 62331), (4029, 50233), (4471, 45267), (9741, 20777), (13413, 15089)]