201855012471

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20941489}}^1$

素因数の和:20941525

約数の個数: 40

約数和(自身を含む): 364884521760

約数和(自身を除く): 163029509289

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 20941489, 62824467, 146590423, 188473401, 356005313, 439771269, 565420203, 1068015939, 1319313807, 1696260609, 2492037191, 3204047817, 3957941421, 7476111573, 9612143451, 11873824263, 22428334719, 28836430353, 67285004157, 201855012471]

約数ペア:

[(1, 201855012471), (3, 67285004157), (7, 28836430353), (9, 22428334719), (17, 11873824263), (21, 9612143451), (27, 7476111573), (51, 3957941421), (63, 3204047817), (81, 2492037191), (119, 1696260609), (153, 1319313807), (189, 1068015939), (357, 565420203), (459, 439771269), (567, 356005313), (1071, 188473401), (1377, 146590423), (3213, 62824467), (9639, 20941489)]