205799451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 323328768

約数和(自身を除く): 117529317

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 547, 877, 1641, 2631, 6017, 7111, 9647, 11401, 18051, 21333, 28941, 34203, 78221, 125411, 234663, 376233, 479719, 1439157, 5276909, 6236347, 15830727, 18709041, 68599817, 205799451]

約数ペア:

[(1, 205799451), (3, 68599817), (11, 18709041), (13, 15830727), (33, 6236347), (39, 5276909), (143, 1439157), (429, 479719), (547, 376233), (877, 234663), (1641, 125411), (2631, 78221), (6017, 34203), (7111, 28941), (9647, 21333), (11401, 18051)]