219023901

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2281}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 324664704

約数和(自身を除く): 105640803

約数列:

[1, 3, 9, 47, 141, 227, 423, 681, 2043, 2281, 6843, 10669, 20529, 32007, 96021, 107207, 321621, 517787, 964863, 1553361, 4660083, 24335989, 73007967, 219023901]

約数ペア:

[(1, 219023901), (3, 73007967), (9, 24335989), (47, 4660083), (141, 1553361), (227, 964863), (423, 517787), (681, 321621), (2043, 107207), (2281, 96021), (6843, 32007), (10669, 20529)]