289771647

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{46957}}^1$

素因数の和:46999

約数の個数: 24

約数和(自身を含む): 449669808

約数和(自身を除く): 159898161

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 46957, 140871, 516527, 798269, 1549581, 2394807, 5681797, 8780959, 17045391, 26342877, 96590549, 289771647]

約数ペア:

[(1, 289771647), (3, 96590549), (11, 26342877), (17, 17045391), (33, 8780959), (51, 5681797), (121, 2394807), (187, 1549581), (363, 798269), (561, 516527), (2057, 140871), (6171, 46957)]