211244553

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{24733}}^1$

素因数の和:24825

約数の個数: 24

約数和(自身を含む): 333117512

約数和(自身を除く): 121872959

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 24733, 74199, 222597, 321529, 964587, 1805509, 2893761, 5416527, 16249581, 23471617, 70414851, 211244553]

約数ペア:

[(1, 211244553), (3, 70414851), (9, 23471617), (13, 16249581), (39, 5416527), (73, 2893761), (117, 1805509), (219, 964587), (657, 321529), (949, 222597), (2847, 74199), (8541, 24733)]