15972039

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{5857}}^1$

素因数の和:5967

約数の個数: 16

約数和(自身を含む): 23900640

約数和(自身を除く): 7928601

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 5857, 17571, 52713, 158139, 591557, 1774671, 5324013, 15972039]

約数ペア:

[(1, 15972039), (3, 5324013), (9, 1774671), (27, 591557), (101, 158139), (303, 52713), (909, 17571), (2727, 5857)]