1998408065499

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{4141169}}^1$

素因数の和:4141532

約数の個数: 32

約数和(自身を含む): 3019409870400

約数和(自身を除く): 1021001804901

約数列:

[1, 3, 9, 27, 61, 183, 293, 549, 879, 1647, 2637, 7911, 17873, 53619, 160857, 482571, 4141169, 12423507, 37270521, 111811563, 252611309, 757833927, 1213362517, 2273501781, 3640087551, 6820505343, 10920262653, 32760787959, 74015113537, 222045340611, 666136021833, 1998408065499]

約数ペア:

[(1, 1998408065499), (3, 666136021833), (9, 222045340611), (27, 74015113537), (61, 32760787959), (183, 10920262653), (293, 6820505343), (549, 3640087551), (879, 2273501781), (1647, 1213362517), (2637, 757833927), (7911, 252611309), (17873, 111811563), (53619, 37270521), (160857, 12423507), (482571, 4141169)]