222191211

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{11549}}^1$

素因数の和:11627

約数の個数: 24

約数和(自身を含む): 331808400

約数和(自身を除く): 109617189

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1749, 6413, 11549, 19239, 34647, 127039, 381117, 612097, 1397429, 1836291, 4192287, 6733067, 20199201, 74063737, 222191211]

約数ペア:

[(1, 222191211), (3, 74063737), (11, 20199201), (33, 6733067), (53, 4192287), (121, 1836291), (159, 1397429), (363, 612097), (583, 381117), (1749, 127039), (6413, 34647), (11549, 19239)]