372212739

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{270307}}^1$

素因数の和:270336

約数の個数: 20

約数和(自身を含む): 588730824

約数和(自身を除く): 216518085

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 270307, 810921, 2432763, 4595219, 7298289, 13785657, 21894867, 41356971, 124070913, 372212739]

約数ペア:

[(1, 372212739), (3, 124070913), (9, 41356971), (17, 21894867), (27, 13785657), (51, 7298289), (81, 4595219), (153, 2432763), (459, 810921), (1377, 270307)]