71346177

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4387

約数の個数: 40

約数和(自身を含む): 126033600

約数和(自身を除く): 54687423

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 4339, 5481, 13017, 16443, 30373, 39051, 91119, 117153, 125831, 273357, 351459, 377493, 820071, 880817, 1132479, 2460213, 2642451, 3397437, 7927353, 10192311, 23782059, 71346177]

約数ペア:

[(1, 71346177), (3, 23782059), (7, 10192311), (9, 7927353), (21, 3397437), (27, 2642451), (29, 2460213), (63, 1132479), (81, 880817), (87, 820071), (189, 377493), (203, 351459), (261, 273357), (567, 125831), (609, 117153), (783, 91119), (1827, 39051), (2349, 30373), (4339, 16443), (5481, 13017)]