221557572

素因数分解:

$2^2\times 3^3\times {\mathrm{2051459}}^1$

素因数の和:2051472

約数の個数: 24

約数和(自身を含む): 574408800

約数和(自身を除く): 352851228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2051459, 4102918, 6154377, 8205836, 12308754, 18463131, 24617508, 36926262, 55389393, 73852524, 110778786, 221557572]

約数ペア:

[(1, 221557572), (2, 110778786), (3, 73852524), (4, 55389393), (6, 36926262), (9, 24617508), (12, 18463131), (18, 12308754), (27, 8205836), (36, 6154377), (54, 4102918), (108, 2051459)]