636738345

素因数分解:

$3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{16061}}^1$

素因数の和:16953

約数の個数: 24

約数和(自身を含む): 1105001352

約数和(自身を除く): 468263007

約数列:

[1, 3, 5, 9, 15, 45, 881, 2643, 4405, 7929, 13215, 16061, 39645, 48183, 80305, 144549, 240915, 722745, 14149741, 42449223, 70748705, 127347669, 212246115, 636738345]

約数ペア:

[(1, 636738345), (3, 212246115), (5, 127347669), (9, 70748705), (15, 42449223), (45, 14149741), (881, 722745), (2643, 240915), (4405, 144549), (7929, 80305), (13215, 48183), (16061, 39645)]