15156940221

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{131171}}^1$

素因数の和:131561

約数の個数: 24

約数和(自身を含む): 22550040864

約数和(自身を除く): 7393100643

約数列:

[1, 3, 9, 37, 111, 333, 347, 1041, 3123, 12839, 38517, 115551, 131171, 393513, 1180539, 4853327, 14559981, 43679943, 45516337, 136549011, 409647033, 1684104469, 5052313407, 15156940221]

約数ペア:

[(1, 15156940221), (3, 5052313407), (9, 1684104469), (37, 409647033), (111, 136549011), (333, 45516337), (347, 43679943), (1041, 14559981), (3123, 4853327), (12839, 1180539), (38517, 393513), (115551, 131171)]