259125003

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{5077}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 384993648

約数和(自身を除く): 125868645

約数列:

[1, 3, 9, 53, 107, 159, 321, 477, 963, 5077, 5671, 15231, 17013, 45693, 51039, 269081, 543239, 807243, 1629717, 2421729, 4889151, 28791667, 86375001, 259125003]

約数ペア:

[(1, 259125003), (3, 86375001), (9, 28791667), (53, 4889151), (107, 2421729), (159, 1629717), (321, 807243), (477, 543239), (963, 269081), (5077, 51039), (5671, 45693), (15231, 17013)]