204464745

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{110821}}^1$

素因数の和:110873

約数の個数: 24

約数和(自身を含む): 363052872

約数和(自身を除く): 158588127

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 110821, 332463, 554105, 997389, 1662315, 4543661, 4986945, 13630983, 22718305, 40892949, 68154915, 204464745]

約数ペア:

[(1, 204464745), (3, 68154915), (5, 40892949), (9, 22718305), (15, 13630983), (41, 4986945), (45, 4543661), (123, 1662315), (205, 997389), (369, 554105), (615, 332463), (1845, 110821)]