99637353

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 146779776

約数和(自身を除く): 47142423

約数列:

[1, 3, 9, 71, 213, 241, 639, 647, 723, 1941, 2169, 5823, 17111, 45937, 51333, 137811, 153999, 155927, 413433, 467781, 1403343, 11070817, 33212451, 99637353]

約数ペア:

[(1, 99637353), (3, 33212451), (9, 11070817), (71, 1403343), (213, 467781), (241, 413433), (639, 155927), (647, 153999), (723, 137811), (1941, 51333), (2169, 45937), (5823, 17111)]