64724949

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 95472000

約数和(自身を除く): 30747051

約数列:

[1, 3, 9, 71, 199, 213, 509, 597, 639, 1527, 1791, 4581, 14129, 36139, 42387, 101291, 108417, 127161, 303873, 325251, 911619, 7191661, 21574983, 64724949]

約数ペア:

[(1, 64724949), (3, 21574983), (9, 7191661), (71, 911619), (199, 325251), (213, 303873), (509, 127161), (597, 108417), (639, 101291), (1527, 42387), (1791, 36139), (4581, 14129)]