3749889681

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{704999}}^1$

素因数の和:705205

約数の個数: 16

約数和(自身を含む): 5583600000

約数和(自身を除く): 1833710319

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 704999, 2114997, 6344991, 19034973, 138884803, 416654409, 1249963227, 3749889681]

約数ペア:

[(1, 3749889681), (3, 1249963227), (9, 416654409), (27, 138884803), (197, 19034973), (591, 6344991), (1773, 2114997), (5319, 704999)]