53070309

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{4339}}^1$

素因数の和:4502

約数の個数: 20

約数和(自身を含む): 79821280

約数和(自身を除く): 26750971

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 4339, 12231, 13017, 39051, 117153, 351459, 655189, 1965567, 5896701, 17690103, 53070309]

約数ペア:

[(1, 53070309), (3, 17690103), (9, 5896701), (27, 1965567), (81, 655189), (151, 351459), (453, 117153), (1359, 39051), (4077, 13017), (4339, 12231)]