201877245

素因数分解:

$3^3\times 5^1\times {\mathrm{1495387}}^1$

素因数の和:1495401

約数の個数: 16

約数和(自身を含む): 358893120

約数和(自身を除く): 157015875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1495387, 4486161, 7476935, 13458483, 22430805, 40375449, 67292415, 201877245]

約数ペア:

[(1, 201877245), (3, 67292415), (5, 40375449), (9, 22430805), (15, 13458483), (27, 7476935), (45, 4486161), (135, 1495387)]