25684173

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 37908000

約数和(自身を除く): 12223827

約数列:

[1, 3, 9, 107, 149, 179, 321, 447, 537, 963, 1341, 1611, 15943, 19153, 26671, 47829, 57459, 80013, 143487, 172377, 240039, 2853797, 8561391, 25684173]

約数ペア:

[(1, 25684173), (3, 8561391), (9, 2853797), (107, 240039), (149, 172377), (179, 143487), (321, 80013), (447, 57459), (537, 47829), (963, 26671), (1341, 19153), (1611, 15943)]