381001437

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1907}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 559578240

約数和(自身を除く): 178576803

約数列:

[1, 3, 9, 79, 237, 281, 711, 843, 1907, 2529, 5721, 17163, 22199, 66597, 150653, 199791, 451959, 535867, 1355877, 1607601, 4822803, 42333493, 127000479, 381001437]

約数ペア:

[(1, 381001437), (3, 127000479), (9, 42333493), (79, 4822803), (237, 1607601), (281, 1355877), (711, 535867), (843, 451959), (1907, 199791), (2529, 150653), (5721, 66597), (17163, 22199)]