2685366957

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{517711}}^1$

素因数の和:517753

約数の個数: 32

約数和(自身を含む): 4638699520

約数和(自身を除く): 1953332563

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 517711, 1553133, 3623977, 6730243, 9836509, 10871931, 20190729, 29509527, 47111701, 68855563, 127874617, 141335103, 206566689, 383623851, 895122319, 2685366957]

約数ペア:

[(1, 2685366957), (3, 895122319), (7, 383623851), (13, 206566689), (19, 141335103), (21, 127874617), (39, 68855563), (57, 47111701), (91, 29509527), (133, 20190729), (247, 10871931), (273, 9836509), (399, 6730243), (741, 3623977), (1729, 1553133), (5187, 517711)]