974781

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 16

約数和(自身を含む): 1465600

約数和(自身を除く): 490819

約数列:

[1, 3, 9, 27, 79, 237, 457, 711, 1371, 2133, 4113, 12339, 36103, 108309, 324927, 974781]

約数ペア:

[(1, 974781), (3, 324927), (9, 108309), (27, 36103), (79, 12339), (237, 4113), (457, 2133), (711, 1371)]